@book{52531,
	author = {HEYDEN, M.VAN DER},
	title = {PEER GROUP ASSESSMENT. EN: AROUND THE QUALITY CHALLENGE OF INFORMATION AND DOCUMENTATION SERVICES. COMPILATION OF PRESENTATIONS. ELISAD 95 7TH ANNUAL MEETING MADRID (SPAIN), NOVEMBER 24, 1995},
	publisher = {FUNDACION DE AYUDA CONTRA LA DROGADICCION},
	year = {1996},
	address = {Madrid}
}