000
00301 a2200145 4500
003
OSt
040
_c
IIT Kanpur
041
_a
eng
082
_a
555.4
_b
In2b
111
_a
G.S.I.
245
1
_a
Bulletins of The G.S.I., A26
260
_a
Calcutta
_b
G.O.I. Press
_c
1965
300
_a
242p
942
_c
BK
999
_c
458261
_d
458261