TY  - BOOK
AU  - Mohamed Abdelbari Ismail
AU  - Wyadysyaw Radzikowski , 
TI  - Managerial work efficiency : : Comprehensive outlook / 
PY  - 1983///
CY  - Boland : 
PB  - Mohamed Abdelbari Ismail , 
N1  - Gift from D. Mohamed Abdelbari Ismail Library; Thesis (D.Sc.) - Warsaw University -  Institute of Economics and Social Sciences - Department of Management; Issued also as CD
UR  - http://172.23.153.220/th.pdf
ER  -