000 00366nam a2200121 4500
008 160616s 000 0
245 _aIntroduction to the theory of differential equations with deviating arguments
100 _aElsgolts, L.E
440 _aMathematics in science and engineering ; 00105
500 _aB33 K61
942 _cBK
_2BK1112
080 _a517.9 ELS
999 _c1112
_d1112