Pellegrini, Robert J. Study guide to accompany McMahon and McMahon's psychology : the hybrid science / Studying Psychology, the hybrid science Psychology, the hybrid science Robert J. Pellegrini. - Homewood, Ill. : Dorsey Press, 1982. - xix, 302 p. : ill. ; 28 cm. ISBN: 0256026726 9780256026726 Subjects--Topical Terms: Psychology. Dewey Class. No.: 150.7 PEL 1982