text Jakarta Universitas Indonesia[UI-Press] 1987 Cet.1 ind viii, 197 hlm ilus 21 cm Noenik Soemartojo Bibliografi : hlm. 197 Kalkulus 979-8034-94-5 20090227023031.0 YOGYA-02090000019884 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)