00334nam a2200121Ia 4500008004100000041000800041100001200049245005800061260002600119300000900145520004200154650001600196230818s1968    xx            000 0 und d  aeng  aJerome.  aArt and science of managing Hotels/Restau Institution  bHayden Book Co.c1968  a275p  aHard Board | Lost But Money Recovered  aFood Safety