00735nam a22001937a 4500 1/24239 050113s1997 enk 00010 eng d 9284402131 25983 DLC GR-PeUP 338.4'791 SEC Second international conference on senior tourism, Recife/Olinda, State f Pernambuco, Brazil, 12-15 September 1996 : proceedings, selected materials Madrid, Spain : World Tourism Organization, 1997 89 σ. ; 29 εκ. Tourism Congresses. Tourisme Congress. Older people Travel Congresses. World Tourism Organization. INST UNIPILB MAIN 20050113 338.4'791 SEC 00144662 00144662 LOAN 0 1