TY - BOOK AU - McCall,George J. TI - Friendship as a social institution SN - 9780202363554 (pbk.) U1 - 302 PY - 2011/// CY - New Brunswick, N.J. PB - Transaction Publishers KW - Interpersonal relations N1 - Originally published under title: Social relationships, Chicago : Aldine Pub. Co., [1970]; Includes bibliographical references (p. 183-190) and index ER -