000 00406nam a22001577a 4500
003 OSt
008 110315t xxu||||| |||| 00| 0 eng d
020 _a8174884920 (Rs.500.00) HB
082 _221st
_a370.102.024 5 NAN
100 _aNanda, V K
_950
245 _aScience Education Today
260 _aNew Delhi
_bAnmol Publications Pvt Ltd
_c1997 HB
300 _a341p.
650 _aScience
942 _2ddc
_cGB
999 _c402
_d402