TY  - BOOK
AU  - Freeland Judson,Horace
TI  - The search for solutions
SN  - 0030437717
PY  - 1980///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - CIENCIA
KW  - TECNOLOGIA
N1  - Donación Dr. Bruno Günther
ER  -