00494nam a22001817a 4500 BD-DhUL 20150504100403.0 150504s1925 usaa|||| |||| 001 0 eng d BD-DhUL BD-DhUL 517.3 HOD Hort, Wilhelm Die differential gleichungen des ingenieurs / Wilhelm Hort Berlin : Verlag, 1925 700 p. : ill. ; 23 cm. Includes Index. Calculus ddc BK 36248 36248 0 0 ddc 0 517_300000000000000_HOD 0 NFIC 67298 DUSL DUSL GEN 2015-05-04 Purchased 517.3 HOD 29640 2015-05-04 1 2015-05-04 BK