TY  - BOOK
AU  - Coren, Gerald 
TI  - Professional Engineer's examination: mechanical Engineering 
SN  - 0668012587
AV  - TJ 159 C67 1980 F 
PY  - 1978///
CY  - Manila
PB  - Merriam School & Office Supplies Corp., 
KW  - Mechanical engineering--Examinations, questions, etc
ER  -