000 | 00405 a2200133 4500 | ||
---|---|---|---|
035 | _a | ||
090 |
_c20930 _d20930 |
||
100 | _aPontryagin, L. S | ||
245 |
_aObyknovennye Differentsial(y)nye Uravneniya _cL. S. Pontryagin |
||
260 |
_aMoscova _bGosudarstvennoe Izdatel(y)stvo Fiziko - Matematicheskoj Literatury _c1961 |
||
300 |
_a311 p _bill _c22 cm |
||
500 | _aContine index | ||
942 |
_aIMAR _cCART _sPG |
||
999 |
_c20657 _d20657 |