000 00285nam a22001217a 4500
999 _c5195
_d5195
020 _a0078255384
082 _a508.09
100 _aNational Geographic Soociety & Other
245 _aThe Changing Surface of Earth
260 _aNew York
_bMcGraw Hill
_c2002
300 _a240
942 _cBK