000 00458nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510T
_bAm512(2.105)
100 _aAleksandrjan R A
245 _aPartial differential equations
260 _aProvidence
_bA M S
_c1976
440 _aTranslations of the American Mathematical Society; Sr2 v 105
650 _aPartial differential equations
942 _cBK
999 _c76754
_d76754