000
00317nam a2200133Ia 4500
005
20260413100445.0
008
230516s9999||||xx |||||||||||||| ||und||
100
_a
Gupta, A.K.
245
0
_a
Engg. Graphicsa & Drafting
260
_b
Delhi, S.K. Katria & Sons
_c
2009
300
_a
190
942
_c
DB
999
_c
1374
_d
1374