text New York Dover publishing, Inc. 1991 N x, 245 hlm. 22 cm DIFFERENTIAL EQUATIIONS 515 353 515 353 Pet l 0 486 66902 5 INLIS000000000005788 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)