text Surabaya Yayasan Sanggar Bina Tama 1990 Cet. 1 ind xi, 117 hlm 21 cm John Tondowidjojo Komunikasi 20090227022641.0 YOGYA-02090000016440 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)