text Jakarta Erlangga 1990 Ed.3,cet.2 ind 288 hlm ilus 24 cm N. Soemartojo Bibliografi : hlm. 288 Kalkulus 20090227022933.0 YOGYA-02090000019039 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)