00460nam a2200145Ia 450000500170000000800410001702000180005808200250007610000390010124500380014025000120017826000860019030000120027665000260028820250529113807.0231217s9999    xx            000 0 und d  a9780866123563  a647.940688  AST;1  R  aAstroff, Milton T. Abbey. James R. 0aConvention management and service  a8th ed.  c2011bAmerican Hotel & Lodging Association, Educational InstituteaLansing, Mich.  axv, 655  aConvention,management