Ritchine,Brent.
World travel and tourism review indicators, trends and issues / [Book :] J.R. Brent Ritchie and Donald E. Hawkins , Frank Go and Douglas Frechtling. - C.A.B. international, 1992. - 310 p ; 30 cm. - 2 .
0851987710
910.202
/ R W
World travel and tourism review indicators, trends and issues / [Book :] J.R. Brent Ritchie and Donald E. Hawkins , Frank Go and Douglas Frechtling. - C.A.B. international, 1992. - 310 p ; 30 cm. - 2 .
0851987710
910.202
/ R W