000
00302nam a2200133Ia 4500
100
_a
George Omura
020
_a
81-7029-005-8
250
_a
2ne ed
942
_c
BK
245
_a
AutoCAD release 11 : instant reference
260
_a
BPB, New Delhi
_c
1991
082
_a
001.6443 Omu
300
_a
xix,311p
999
_c
32622
_d
32622