TY  - BOOK
AU  - Polentz L.M
TI  - Engineering Fundamentals for Professional Engineering
SN  - 0000002047
U1  - 621.311 
PY  - 1961///
CY  - New York
PB  - Mc Graw-Hill
KW  - Engineering  Fundamentals  Professional
KW  - Mechanical Engineering
ER  -