000 00576nam a22002057a 4500
001 7028
003 BD-DhUET
008 141206b xxu||||| |||| 00| 0 eng d
020 _a0713508515
040 _c0
_dBD-DhUET
082 _a517.38
_bPIA/1965
100 _aPiaggio, H. T. H.
245 _aElementary treatise on differential equations and their applications
_cby H. T. H. Piaggio
250 _a1st ed.
260 _aLondon
_bG. Bell
300 _axviii, 256, xxviii p.
490 _aBill's mathematical series
650 0 _aDifferential equations, Partial
942 _cGB
999 _c7028
_d7028