TY  - BOOK
AU  -  Alford,Leon Pratt
AU  -  Beatty,H.Russell
TI  -  Principles of industrial management / 
U1  -  658 
PY  - 1951///
CY  -  New York : 
PB  -  Ronald Press, 
KW  -  Industrial management
N1  -  Includes index
ER  -