TY  - BOOK
AU  - Spence, William P
TI  - 	 Drafting technology and practice
SN  - 0-02-676290-0
U1  - 604.2 SPE 
PY  - 1991///
CY  - NEW YORK
PB  - GLENCOE
KW  - DRAFTING  PRACTICE
ER  -