div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5page1jpg target=_blank img data-url=-6-error-trapping-routines-should-be-invisible-to-the-program-user-untoss-an-inapprophtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 6 Error trapping routines should be invisible to the program user untoss an inapprop riate condition is encountered Routines used for error trapping should be as simple and efficient loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5page2jpg target=_blank img data-url=-6-error-trapping-routines-should-be-invisible-to-the-program-user-untoss-an-inapprophtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: 6 Error trapping routines should be invisible to the program user untoss an inapprop riate condition is encountered Routines used for error trapping should be as simple and efficient loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5page3jpg target=_blank img data-url=-6-error-trapping-routines-should-be-invisible-to-the-program-user-untoss-an-inapprophtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: 6 Error trapping routines should be invisible to the program user untoss an inapprop riate condition is encountered Routines used for error trapping should be as simple and efficient loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5page4jpg target=_blank img data-url=-6-error-trapping-routines-should-be-invisible-to-the-program-user-untoss-an-inapprophtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: 6 Error trapping routines should be invisible to the program user untoss an inapprop riate condition is encountered Routines used for error trapping should be as simple and efficient loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsnetreader030viewer20220307195b04289e7f8b9aba168ce0efhtml5thumbnails4jpg width=140 height=200 adivdiv