TY  - BOOK
AU  - Rothbart, Harold A
TI  - Mechanical engineering essentials reference guide
SN  - oo7o54o241
U1  - 621 
PY  - 1988///
CY  - New York
PB  - McGraw-Hill
KW  - Mechanical engineering
KW  - Mechanical Systems Design
KW  - Mechanical engineering essentials reference guide
ER  -