(suatu pengantar) text Bandung Armico 1988 ind 196 hlm ilus 21 cm Vincent Gaspersz Bibliografi : hlm.196 Manajemen Informasi 20090227023540.0 YOGYA-02090000021526 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)