00635mam a2200217 4500 2131700 BD-DhUL 20150221203537.0 920926s1929 enk 001 0 eng d NNC NNC BD-DhUL 517.38 FOT Forsyth, Andrew Russell, 1858-1942. A treatise on differential equations / A. R. Forsyth... 6th ed. London, Macmillan and co., limited 1929 xviii, 583 p. 22 1/2 cm Differential equations. Original (DLC)a 32002549 Original (DLC)nuc87488370 ddc BK 7798 7798 0 0 ddc 0 517_380000000000000_FOT 0 NFIC 13549 DUSL DUSL GEN 1955-07-12 Purchased 517.38 FOT 66730 2014-09-03 2014-09-03 BK