text Yogyakarta Yayasan Pustaka Nusatama 1999 Cet.1. ind vii, 52 hlm. ilus. 25 cm. Bibliografi : hlm. 52 Matematika-Rumus 510 979-8948-82-3 20110415101951.0 YOGYA-04110000001318 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)