3 documentos en 0,5 segundos responden a los criterios que formulaste
(que contengan las palabras w_QuerybySubject/ TO FIRST CERTIFICATE en Materias )

Clasificación	Cutter	Título	Autor	Autores	Media	Copias Disp.	Edición
	00001-9428	COUNTDOWN STUDENTES BOOK TO FIRST CERTIFICATE	DUCKWORTH, MICHAEL	DUCKWORTH, MICHAEL	Libro	1 - 415 DUC.	1999
	00001-9429	COUNTDOWN TEACHER#S BOOK TO FIRST CERTIFICATE	DUCKWORTH, MICHAEL	DUCKWORTH, MICHAEL	Libro	1 - 415 DUC.	1999
	00001-9430	COUNTDOWN WORK BOOK WWITH KEY AND TAPESCRIPTS TO FIRST CERTIFICATE	DUCKWORTH, MICHAEL	DUCKWORTH, MICHAEL	Libro	1 - 415 DUC.	1999