000 00453nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a25044
082 _a530.15
_BBIT / KAL
100 _aBitsadze, A. V. / Kalinichenko, D. F.
245 0 _aCollection Of Problems On The Equations Of Mathematical Physics
250 _a-
260 _aMoscow
_bMir Publishers
300 _a334
500 _a156
650 _a-
942 _cBK
999 _c25044
_d25044