12 1 10 Herpinus Simanjuntak Primary Author mixed material 9798295161 Jakarta Kesaint Blanc 2001 daicon.jpg.jpg Oxford University Press Primary Author mixed material 0194571963 Oxford Oxford University Press 1979 engsec.jpg.jpg mixed material 0194571955 London Oxford University Press 1979 engforsecrera.jpg.jpg Alan R. Beesley Primary Author mixed material 0029725305 London Collier Macmillan International 1975 english1alan.jpg.jpg Alan R. Beesley Primary Author mixed material 0029725402 London Collier Macmillan International 1975 lanbest.jpg.jpg A Course in English Communication Practice J.C. Richards Primary Author M.N. Long Additional Author mixed material 019581603X London Oxford University Press 1979 breakth.jpg.jpg W. Bliemel Primary Author A. Fitzpatrick Additional Author J. Quetz Additional Author mixed material 0194333558 London Oxford University Press 1980 engforacourse1.jpg.jpg Hamolsky Primary Author mixed material New York American Book Company 1955 engconver.jpg.jpg Philip Binham Primary Author mixed material 0582524229 London Longman Group Limited 1973 exeengl.jpg.jpg Philip Binham Primary Author mixed material 0582524210 London Longman Group Limited 1969 exengli.jpg.jpg