TY  - BOOK
AU  - Hoelscher, Randolph P
AU  - Springer, Clifford H
TI  - Engineering Drawing and Geometry
U1  - 620.04 
PY  - 1956///
CY  - New York
PB  - John Wiley and Sons, Inc
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Engineering design
KW  - Geometry
ER  -