TY  - BOOK
AU  - De Vries,Louis
TI  - German-English technical and engineering dictionary: for students in Chemistry, Phisic, Biology, Agriculture, and Related Sciences 
U1  - 503 22
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - Diccionario
KW  - unesco
KW  - Ciencia
ER  -