00545nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001600084100002500100245009700125260003800222300001300260650004100273650001000314650002200324650001700346IN-BaIIA211028s9999    xx            000 0 eng d  a0-690-62193-0  cIIA Library  a523.31bORD  aOrdway, Frederick I. 0aPictorial guide to planet earthcFrederick I Ordway                                           aNew YorkbThomas Y. Crowellc1975  ax, 191p.  aAstronomy and Astrophysics Thesaurus  aEarth  aPlanetary systems  aSolar system