text Yogyakarta BPFE 1988 Ed. 1, cet. 2 ind x, 171 hlm ilus 21 cm oleh Dumairy Bibliografi : hlm. 171 Probabilitas 519.2 20090227022728.0 YOGYA-02090000017156 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)