na YOGYA-02090000048412 20090227031940.0 ind 979-413-226-8 010-020900000048412 420 Ale F T ALEXANDER, L.G First thing first Supplementary written exercises L.G. Alexander Yogyakarta Kanisius 48 hlm 21 cm Bahasa Inggris YOPDYOG(M) 13-11-07 2 98P0103763 98P0103764