TY  - BOOK
AU  - Leffingwell, William H.
AU  - Robinson, Edwin M.
TI  - Textbook of office management
U1  - 658 LEF. R 
PY  - 1975///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd.
KW  - Management
KW  - Office administration
KW  - Office management
ER  -