Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 27 · column 4 of 5 · from the scan, no model involved
to provide home mechanics and oil change businesses with information on used oil filters.
The first brochure details steps for recycling oil filters for “do-it-yourself’ mechanics, while the second provides tips for businesses to establish an oil filter collection and recycling program. The third brochure is entitled “How to choose a filter management service ” and
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