000
00249nam a2200121Ia 4500
082
_a
604
_b
BHA
100
_a
BHATTACHARYYA BASUDEB.
245
0
_a
MACHINE DRAWING
250
_a
1
260
_b
OXFORD UNIVERSITY PRESS
300
_a
565
942
_c
REF
999
_c
79234
_d
79234