| 000 | 00283nam a22000857a 4500 | ||
|---|---|---|---|
| 082 | _a515.64 KRA | ||
| 245 |
_aProblems and exercises in the calculus of variations/ _cM L Krasnov; G I Makarenko; A I Kiselev |
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| 260 |
_aMoscow : _bMir Publishers _c1975. |
||
| 300 |
_a222 p. : illus.; _c21cm. |
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| 999 |
_c166419 _d166419 |
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