000 00270nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aChattopadyay (PK)
245 0 _aMathematical Physics
260 _bWiley Eastern
260 _c1992
365 _b85
942 _cBK
999 _c217565
_d217565