text Surabaya Bina Ilmu 1992 Cet. 1 ind viii, 150 hlm 20 cm Joko Tri Prasetyo, Hartono Bibliografi : hlm. 149-150 Sains 500 YOPDYOG 20090227022159.0 YOGYA-02090000011940 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)