TY  - BOOK
AU  - Earle, James H.
TI  - Drafting technology [2nd ed.]
SN  - 0201102390
U1  - 604.24 
PY  - 1986///
CY  - Reading, Mass.
PB  - Addison Wesley
KW  - Mechanical drawing
N1  - Appendixes separately paged
ER  -