TY  - BOOK
AU  - Biddle,Bruce J.
AU  - Thomas,Edwin J.
TI  - Role theory; concepts and research,
AV  - BF774 .B5
U1  - 158 
PY  - 1966///]
CY  - New York
PB  - Wiley
KW  - Role playing
N1  - Includes bibliographies
ER  -