000
00289nam a22001217a 4500
999
_c
970
_d
970
082
_a
620.04 CAD
100
_a
Cadd Centre
245
_a
Auto Cad 2D CAD Reference Guide -2
260
_a
Chennai
_b
CADD Centre
_c
2008
300
_a
240
650
_a
Engineering and allied operations
942
_c
BK