TY  - BOOK
AU  - Bern,Eric
TI  - The structure and dynamics of organisation and groups / 
U1  - 658.1 
PY  - 1963///
CY  - Philadelphia : 
PB  - Lippincott , 
KW  - Organizational effectiveness
KW  - Management
KW  - Organization
N1  -  Includes index
ER  -