000
00281nam a22001217a 4500
003
OSt
008
121023t xxu||||| |||| 00| 0 eng d
100
_a
NCERT
_9
985
245
_a
Indian Educational Abstracts
260
_a
New Delhi
_b
NCERT
_c
2002
300
_a
100p
942
_2
ddc
_c
NCERT
999
_c
1478
_d
1478