000 00299nam a22001337a 4500
999 _c157887
_d157887
082 _a
_b
245 _aSecondary school curriculum/
_cby Vashist S R (ed.).
260 _aNew Delhi:
_bAnmol,
_c1994.
300 _a300p.
600 _a
650 _a
700 _aVashist S R (ed.)
942 _cBK