TY  - BOOK
AU  - Hason,Joseph G., x
AU  - x
TI  - How to build your management skills: x
SN  - x
U1  - 658/MAH 
PY  - 1965///
CY  - N.Y.
PB  - McGraw-Hil
KW  - Management
N1  - x
ER  -