TY  - BOOK
AU  - Napier, Rodney W; Gershenfeld, Matti K.
TI  - Groups: theory and experience: Theory and experience
SN  - 0395297036
U1  - 374.22 NAPR 
PY  - 1981///
CY  - New Jersey
PB  - Houghton mifflin Company
KW  - General Management
ER  -