TY  - BOOK
AU  - CERTO Samuel C.
AU  -  CERTO S. Trevis
TI  - Modern management:  Concepts and skills.   
SN  - 9788120340053
U1  - X:8, Q0 
PY  - 2010///
CY  -  New Delhi 
PB  - PHI Learning        
ER  -