Gelora sains baru text Yogyakarta Andi Offset 1991 Ed. 1, cet. 1 ind viii 83 hlm ilus Sandi Setiawan Bibliografi : hlm. 77-79 Lembaga kebudayaan 306.4 979-533-048-9 20090227024808.0 YOGYA-02090000033560 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)