TY  - BOOK
AU  - Herrea Amilcar O  .etc.
TI  - Catastrophe or new society :  A Latin American world model   
T2  - Internaional Development Research Centre Publication
U1  - Y:(B).791.N7, L6 
PY  - 1976///
CY  - Ottawa
PB  - I D R C       
KW  - Sociometry
ER  -