TY  - BOOK
AU  - Earle,James H.
TI  - Engineering design graphics : : AutoCAD release 12 / 
SN  - 0201519828   
AV  - TA174 .E23 1994  
PY  - 1994///.
CY  - Reading, Massachusetts
PB  - Addison-Wesley Publishing Company, 
KW  - Engineering design
KW  - Engineering graphics
N1  - Includes index
ER  -