00515nam a22001577a 4500 140202b ck ||||| |||| 00| 0 spa d 0-278-46442-4 8090100068 Dobson, Julia M 40345 Conversation in English : Points of departure / Julia M Dobson, Franck Sedwick Nueva York : American book company, 1975 107 p. Lenguaje y lenguas 114642 Ingles conversacion ensenanza 113480 Sedwick, Franck 83365 7560 7560