A Legacy for all : the world's major natural, cultural, and historic sites.
- Paris : UNESCO, 1982.
- 137 p. : col. ill. ; 22 x 30 cm.
9231020250 (pbk.)
Historic sites.
National parks and reserves.
Natural monuments.
909�19
9231020250 (pbk.)
Historic sites.
National parks and reserves.
Natural monuments.
909�19