Add this copy of Altruism & Helping Behavior to cart. $9.05, good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 1970 by Academic Press.
Add this copy of Altruism and Helping Behavior: Social Psychological to cart. $39.14, poor condition, Sold by Anybook rated 4.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 1970 by Academic Press Inc.
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Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. Book contains pen markings. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 750grams, ISBN: 0124630502.
Add this copy of Altruism and Helping Behavior: Social Psychological to cart. $52.34, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1970 by Academic Press.
Add this copy of Altruism and Helping Behavior: Social Psychological to cart. $194.95, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 1970 by Academic Press.