text Bandung Armico 1977 Cet. 1 ind vii, 176 hlm ilus 21 cm A.K. Mundit Bibliografi : hlm. 176 Matematika modern 20090227020508.0 YOGYA-02090000002039 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)