00854nam0-2200301---450-99000920080040332120100621101533.09241540540000920080FED01000920080(Aleph)000920080FED0100092008020100621d1976----km-y0itay50------baengCHa-------001yyGuide to sanitation in tourist establishmentsJoseph A. SalvatoGenevaWorld Health Organization1976141 p.ill.24 cmTurismoIgieneSalvato,Joseph A.150093ITUNINARICAUNIMARCBK990009200800403321IG 18 B 311360DMIGIDMIGIGuide to sanitation in tourist establishments774926UNINA