na YOGYA-01110000000456 2011012708120214 ind 979-413-315-9 010-011100000000456 DEP 425 Dwi C Dwijatmoko, B.B Communicative grammar practice Cet. 1 Yogyakarta Kanisius 1990 159 hlm.; 21 cm Tata bahasa Inggris YOPDYOG[B] 95P0059352