TY  - BOOK
AU  - Perrigo, A.E.B.
TI  - Modern managerial techniques
U1  - 658 PER 
PY  - 1968///.
CY  - London : 
PB  - D.Van Nostrand Company, 
KW  - Management
KW  - Modern managerial techniques
KW  - Techniques-modern
ER  -