000
00220nam a2200097Ia 4500
008
170619s9999 xx 000 0 und d
100
_a
BHATTACHARYYA
245
0
_a
COMPUTER- AIDED ENGG DRAWING
260
_b
VIVA
260
_c
2009
546
_a
ENGLISH
999
_c
19416
_d
19416