00847nam a2200157Ia 4500008004100000040002300041044000700064082001700071100001800088245003700106260004500143300002400188505044600212650001100658655002000669220107t1948||||xx |||||||||||||| ||und||  aBoOrUTOFebEscUTO  aUS  aECO 420bA77  aArroyo, Justa 0aGramática y conversación^ien  aToronto:bThe macmilillan company,c1948  a369p.bgraf.c20 cm  aPrefación, vocabulario de uso inmediato, lesson one, lesson two, lesson three, lesson four, lesson five, lesson six, lesson seven, lesson eight, lesson nine, lesson ten, lesson eleven, lesson twelve, lesson thirteen, lesson fourteen, lesson fifteen, lesson sixteen, lesson seventeen, lesson eighteen, lesson nineteen, lesson twenty, lesson twenty - one, lesson twenty - two, apéndice, vocabulario ingles - español, índice de materias  aIngles  aLibros de Texto