000 00430nam a2200169Ia 4500
008 180323s9999 xx 000 0 und d
020 _aNot covered syllabus
082 _aNot covered syllabus
100 _a   Kalra, R.M.
245 0 _aTeaching of science
250 _a1st
260 _aNew Delhi
_bIndian Pub.House
300 _aNot covered syllabus
500 _a488
650 _aScience - Teaching
942 _cBOOK
_01
999 _c6295
_d6295