000 00368cam a22001097a 4500
008 180718b1962 xxu||||| |||| 00| 0 eng d
082 _aOA4096 Un3/1962
100 _aAdams, Alexander B.
245 _aFirst world conference on national parks
_cedited by Alexander B. Adams
260 _aWashington, D. C.
_bUnited States Department of the Interior
_c1962
300 _a471p.
999 _c494253
_d494253