TY  - BOOK
AU  - Patrick Hayes
TI  - Mathematical methods in the social and managerial sciences
SN  - 0-471-36490-8
U1  - 519.7 
PY  - 1975///
CY  - New York
PB  - John Wiley & Sons
N1  - Patrick Hayes: Mathematical methods in the social and managerial sciences.  New York.  John Wiley & Sons, 1975. 0-471-36490-8--(519.7HAY)
ER  -