000
00294nam a22001457a 4500
003
SGT
082
_a
370
_b
V08S
100
_a
SHARMA, T.C.
245
_a
VIGYAN SIKSHAN
250
_a
1ST
260
_a
NEW DELHI
_b
INDIAN PUB
_c
2008
300
_a
246
650
_a
EDUCATION
942
_2
ddc
_c
BK
_0
2
999
_c
11724
_d
11724