TY  - BOOK
AU  - Walther,Rudolf
TI  - Polytechnical dictionary
SN  - 0080033121 :
U1  - 603 
PY  - 1967///
CY  - Oxford
PB  - Pergamon Press
KW  - Technology
KW  - Dictionaries
KW  - English language
KW  - German
KW  - German language
KW  - English
N1  - Translated from the German; Vol. 1. English-German -v. 2. German-English
ER  -