With clear explanation exampler and excercises text Yogyakarta Kanisius 1991 Cet. 1 ind 91 hlm 21 cm Pieter A. Napa Biblografi : hlm. 91 Tata Bahasa Inggris 425 979-413-541-0 20090227031545.0 YOGYA-02090000047508 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)