tanya jawab mengatasi kesulitan-kesulitan remaja text Jakarta Gunung Mulia 1991 Cet. 3 ind 183 hlm 19 cm R.I. Suhartin Remaja 155.5 979-415-175-0 20090227022011.0 YOGYA-02090000010098 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)