000 00369nam a2200145Ia 4500
005 20250729165755.0
008 250729s2012 xx 000 0 und d
041 _aeng
082 _a530 MADN
100 _aMadhu Mangal Singh
_9232675
245 _aNew Living Science Physics
260 _aNew Delhi
_bRathan Sagar
_c2012
300 _a112p
650 _aScience
_9232676
999 _c239901
_d239901