TY  - BOOK
AU  - Altmann Franz Lothar Ed.
TI  - On the measurement of factor productivities:  Theor   
T2  - Mathematical studies in the social and bhavioral sciences.2. Reisensburg symposium: Papers and proceedings.2
U1  - X:89P:(B), L6 
PY  - 1976///
CY  - Cottingen
PB  - Vandennoeck Ruprecht         
KW  - Work Study
ER  -