TY  - BOOK
AU  - Boudon Raymond
TI  - Mathematical structures of social mobility
T2  - Jossey-Bass/Elsevier International Series. Progress in Mathematical Social Sciences
U1  - Y:68:(B), L2 
PY  - 1972///
CY  - San Francisco  
PB  - Jorrey-Bass         
KW  - Social Development
N1  - Bibliography: P 158-162
ER  -