000 | 00598nam a22001937a 4500 | ||
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005 | 20211211134405.0 | ||
008 | 170909b xxu||||| |||| 00| 0 eng d | ||
020 | _c130.00 | ||
040 | _aBangabasi College Library | ||
041 | _aEnglish | ||
082 |
_aMATH 515.35 &.64 _bELn77 |
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100 | _aELSGOLTS, L. | ||
245 |
_aDifferential equations and the calculus of variations _cL. Elsgolts ; translated by George Yankovsky |
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260 |
_aMoscow _bMIR _c1970. |
||
300 | _a440p. | ||
650 |
_aCALCULUS OF VARIATIONS _aFUNCTIONS _aDIFFERENCIAL EQUATIONS |
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700 | _aYANKOVSKY, G (tr.) | ||
942 | _cBK | ||
999 |
_c287869 _d287869 |