TY  - GEN
AU  - Giesecke,Frederick E.
AU  - Mitchell, Alva. Spencer, Henery Cecil. Hill, Ivan Leroy
TI  - Engineering Graphics 
SN  - 0023427604 (hardcover)
U1  - 604.2 
PY  - 1987///
CY  - USA
PB  - Macmillan USA
KW  - Engineering Drawing/ Mechanical
ER  -