000 00362nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a512.3
100 _aMangal,Dr.SK
245 0 _aPedagogy of Physical science
250 _aE
260 _aMeerut
_bloyal
_c2016
300 _a392
500 _a5652
650 _aPedagogy-Physical Science
942 _cBOOK
999 _c11459
_d11459