na YOGYA-10100000001105 20101005090730184 ind 979-413-807-x 010-101000000001105 DEP 428 Nap B Napa, Pieter A. Basic english exercises Cet. 1 Yogyakarta Kanisius 1992 76 hlm . ; 21  cm Bahasa Inggris baku YOPDYOG[B] 95P0059266