text Baltomore John Hopkins 1961 Ind xiii, 701 p.: ill.; 23 cm. + map. xiii, 701 p.: ill.; 23 cm. + map. ISE, John NATIONAL PARKS USA 502.7 (73) 502.7 (73)ISEo INLIS000000000007251 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)