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Debra Knopman

15 books

112 pages paperback

nonfiction business history nature medium-paced

94 pages paperback

nonfiction history mathematics

120 pages paperback

nonfiction business economics science technology medium-paced

118 pages paperback

nonfiction business computer science design history medium-paced

126 pages paperback

nonfiction business history politics

65 pages paperback

nonfiction business economics education medium-paced

180 pages paperback

nonfiction history politics science

144 pages paperback

nonfiction nature sociology medium-paced

104 pages paperback

nonfiction history politics science

250 pages paperback

nonfiction business history politics medium-paced