000 | 00676 a2200157 4500 | ||
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035 | _a | ||
090 |
_c19734 _d19734 |
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100 | _aJon, F | ||
245 |
_aPloskie volny i sfericheskie srednie _bv primenenii k differentsial'nym uravneniiam s chastnymi proizvodnymi _cF. Jon; trad. din lb. engleza: N. D. Vvedenskoj |
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260 |
_aMoskva _bIzdatel'stvo inostrannoj lit _c1958 |
||
300 |
_a158 p _bill _c22 cm |
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500 | _aCuprinde bibliografie si index | ||
500 | _aScriere chirilica | ||
500 | _aPlane waves and spherical means applied to partial differential equations - Fritz John (New York - Interscience publishers; London - Interscience publishers) | ||
942 |
_aIMAR _cCART _sMD |
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999 |
_c19474 _d19474 |