000 00492nam a22001817a 4500
999 _c401
_d401
003 OSt
005 20211103185605.0
008 110315t xxu||||| |||| 00| 0 eng d
020 _a8175411600 (Rs.400.00) HB
040 _cIK
082 _221st
_a370.102.024 5 KAL
100 _aKalra, Rajinder M
245 _aTeaching of Science
_bfor Primary & Secondary Pre & In-Service Teachers
260 _aDelhi
_bShipra Publicaions
_c2003 HB
300 _a191p.
650 _aScience
942 _2ddc
_cGB