TY  - BOOK
AU  - Jensen,Cecil Howard
AU  - Helsel,Jay D.
TI  - Engineering drawing and design
SN  - 0070325332
U1  - 604.2 19
PY  - 1985///
CY  - New York
PB  - Gregg Division, McGraw-Hill
KW  -  Mechanical drawing
KW  -  Engineering design
N1  - Includes bibliographies and index
ER  -