000 00388nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSchwartz, L.
245 0 _aLectures on Mixed problems in partial differential equations and representations of Semi Groups .
260 _bTata Institute of Fundamental Research
_aBombay
_c1957
942 _c1
999 _c60348
_d60348