TY  - BOOK
AU  -  Gary Koser & Dean Zirwas -
TI  - Workplace Skills For Success With Autocad 2009: Advanced: A Layered Learning Approach
SN  - 9780131705012
U1  - 620.00420285536/KOS 
PY  - 2009///
PB  -  Pearson Prentice Hall
ER  -