000 00534nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a515.354
_bSw972
100 _aSwanson C A
245 _aComparison and oscillation theory of linear differential equations
260 _aLondon
_bAcademic Press
_c1968
300 _aviii,227p
440 _aMathematics in science and engineering; v 48
650 _aLinear differential equations
650 _aOscillation theory
942 _cBK
999 _c62066
_d62066