00509pamaa2200157 4500 0000018591 20081118090000.0 0521376408 428.24 SWA PE1065 SWA 1993 Swan The new Cambridge English course : upper-intermediate student book 4 Michael Swan and Catherine Walter. Cambridge: C.U.P., 1993. 133p.: col.ill.; 29cm. English language -- Textbooks for foreign speakers Walter, Catherine