@book {15406,
	title = {Chimpanzee visual communication : facial, gestural, and postural expressive movement in young, captive chimpanzees (Pan troglodytes)},
	year = {1981},
	note = {by Susana Berdecio and Leanne T. Nash.ill. ; 28 cm.},
	pages = {xv, 159},
	publisher = {Arizona State University},
	organization = {Arizona State University},
	address = {Tempe, Ariz.},
	keywords = {Animal communication., Captive chimpanzees Behavior.},
	url = {http://lccn.loc.gov/81620024},
	author = {Berdecio, Susana. and Nash, Leanne T.}
}
