000 00290nam a2200121Ia 4500
008 160710s1992 xx 000 0 und d
082 _a530.1 CHA
100 _aCHATTOPADHAYA,P.K.
245 _aMATHEMATICAL PHYSICS
260 _bWILEY EASTERN LTD.
_c1992
300 _a352
942 _2ddc
_cB
999 _c50196
_d50196