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[3 pieces of thickened partition] 120 pieces, 240 pages in total [thickened blank 3 packs] 120 sheets, 240 pages in total [5 pieces of thickened partition] 200 pieces, 400 pages in total [thickened blank 5 pieces] 200 pieces, 400 pages in total [10 pieces of thickened partition] 400 pieces of 800 pages [thickened blank 10 pieces] thickened 400 pieces 800 pages 10 copies [5 copies for partition + blank] 400 pieces and 800 pages in total [20 thickened partitions] 800 sheets, 1600 pages [thickened blank 20 books] 800 sheets, 1600 pages 20 copies [10 copies for partition + blank] 80 sheets, 1600 pages [thickened partition 1 pack] thickened 40 sheets 80 pages

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