000 | 00463pam a2200169a 44500 | ||
---|---|---|---|
008 | 160408b1970 xxu||||| |||| 00| 0 eng d | ||
082 |
_a515.3 _bEL76 |
||
100 | _aElsgolts, L. | ||
245 | 1 | _aDIFFERENTIAL EQUATIONS AND THE CALCULUS OF VARIATIONS | |
260 |
_aMoscow _bMir Publishers _c1970 |
||
300 | _a440 | ||
650 | _aDifferential Equations | ||
650 | _aCalculus Of Variations | ||
700 | _aYankovsky, George | ||
964 | _gCIRC | ||
997 | _aA23508 C | ||
999 |
_c257236 _d257236 |