000 00345nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
100 _aVashist,S.R.
245 _aCurriculum construction
260 _aNew Delhi
260 _bAnmol
260 _c1994
300 _a391p.
650 _aCurriculum-Education
763 _a18707
942 0 0 _01
999 _c45200
_d45200