Bekoff, Marc (The) emotional lives of animals : a leading scientist explores animal joy, sorrow, and empathy - and why they matter / Marc Bekoff - New World Library 2007 27196 http://library.help.edu.my/ ISBN: 9781577313489 Source: Inv-2015-11-19 Subjects--Topical Terms: Emotions in animals LC Class. No.: QL / 785.27