000 00401nam a22001577a 4500
005 20230623110950.0
008 230623b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a510
_bPIA
100 _aPiaggio,H.T.H.
245 _aDifferential Equations
_cby H.T.H.Piaggio
260 _aLondon
_bG.Bell And Sons.Ltd.
_c1958
300 _axviii,256p.
650 _aMathematics
942 _cBK
999 _c9434
_d9434