00622nam a2200217Ia 4500 13162 BIBL 20160527192009.0 911018s1951 nyu 00000 eng evl00000057 n-us--- EVLG 719.352 T571 c1 E160 .T5 1968 917.3 719.352 T571 Tilden, Freeman 283862 Local The national parks. Foreword by George B. Hartzog, Jr. New York Knopf 1951. 417 p., xxi p., pl. National parks and reserves United States. 141408 Local 9535 9535 0 0 0 719_352000000000000_T571 0 evl 162597 10 10 1 2016-05-27 18865 0 719.352 T571 80000001289977 2016-05-27 00:00:00 r:13162 z:NCC:D 6