TY  - BOOK
AU  - Jensen,Cecil Howard
AU  - Helsel,Jay D.
TI  - Engineering Drawing and Design
SN  - 0070325553
U1  - 604.2 23
PY  - 1990///
CY  - New York
PB  - Gregg Division, McGraw-Hill
KW  - Mechanical drawing
KW  - Engineering design
N1  - Includes index; Includes bibliographical references
ER  -