Búsquedas anteriores

	Base de datos	Solicitud de búsqueda	No. de registros
	IFOP	W-year= 1980->2000 and W-subjects= ( crustaceos )	112
	IFOP	W-subjects= demersales	530
	IFOP	W-subjects= crustaceos	407
	IFOP	W-subjects= crustaceos	407
	IFOP	W-subjects= crustaceos	407
	IFOP	W-subjects= demersales	530
	Library of Congress	WRD= ( WSU= demersales )	0
	IFOP	W-subjects= demersales	530
	IFOP	W-subjects= demersales	530
	IFOP	W-subjects= pelagicos	11
	IFOP	W-subjects= pelagicos	11
	IFOP	W-subjects= bentonicos	22
	USMARC AUT (USM10)	W-subj.= crustaceos	0
	IFOP	W-subjects= pelagicos + Words= Disponible	6
	IFOP	W-subjects= pelagicos	11
	IFOP	W-subjects= pelagicos	11
	IFOP	W-subjects= crustaceos	407
	IFOP	W-subjects= pelagicos	11
	IFOP	Words= ab? and Words= ( ab? ) and W-subjects= ( crustaceos )	89
	IFOP	W-subjects= demersales	530