01160nam1-2200385---450-9900005443202033160054432USA010054432(ALEPH)000054432USA01005443220010704d1987----km-y0itay0103----baengUS||||||||001yyIntroduction to reference workby William A. Katz5. ed.New YorkMcGraw-Hillc19872 v.23 cmMcGraw-Hill series in library education2001McGraw-Hill series in library educationBiblioteche Servizi di informazioni bibliografiche025.52KATZ,William Armstrong752236ITsalbcISBD990000544320203316XIII B 74LMXIII B025.52 KATSM025.52BKSCIPATTY9020010704USA011737PATTY9020011115USA01095220020403USA011703PATRY9020040406USA011638Introduction to reference work1512462UNISA