TY  - BOOK
AU  - Allen, Joseph 
AU  - Leintz Bennet P. 
TI  - Systems in Action : A Managerial and Social Approach 
SN  - 0876208588
PY  - 1944///
CY  - Santa Monica 
PB  - Good year
KW  - Systems Analysis
N1  - index includes
ER  -