00718cam a22002171a 45000010008000000030004000080050017000120080041000290100017000700350019000870400026001060420012001320500020001441000054001642450100002182500027003182600030003453000046003754900051004216500028004729214571OSt20230621113300.0790611s1928    enka          000 0 eng    a   30007410   a(OCoLC)5055405  aDLCcPPiUdNStBUdDLC  apremarc00aQA371b.P5 19281 aPiaggio, H. T. H.q(Henry Thomas Herbert),d1884-13aAn elementary treatise on differential equations and their applications /cby H. T. H. Piaggio.  aNew ed., rev. and enl.  aLondon :bG. Bell,c1928.  axviii, 256, xxvii p. :bdiagrs. ;c21 cm.0 aBell's mathematical series.  Advanced section. 0aDifferential equations.