000 00261nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bSIN
100 _aSingh, Pritam
245 0 _aDynomics of a Question
260 _bDogra
_c200
300 _a190
942 _cBK
999 _c5643
_d5643