WILLOUGHBY, Stephen S. text Chicago and Peru Illionis:Open Court 1991 x, 426 Hlm.; Gmb ; 24 cm Indeks / Stephen S. Willoughby MATEMATIKA 510 510 WIL r 0-8126-0634-5 JBPUBAN 170406 20250903094318 JBPUBAN000000000000066 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)