000 00260nam a2200109Ia 4500
100 _aSmirnov V I
245 2 _a Course of higher mathematics Vol - III
260 _c1964
_aPergamon Press
_bLondon
300 _a702
700 _aBrown D E
_aSneddon I N
942 _cBK
999 _c2431
_d2431