=LDR 00000nam a2200000ui 4500 =001 1363 =008 250530s2001\\\\xx\|||||||||||||||||eng\d =082 04$a551 MAR =100 1\$aMarshak, Stephen =245 10$aEarth: portrait of a planet =260 \\$aNew York :$bW. W. Norton and Co.,$c2001 =852 \\$bFreeman Library$cBooks$h551 MAR