000 00313cam a2200145 4500
082 0 0 _a551 NAM
100 1 _aNamowitz, Samuel N.,
245 1 0 _aEarth science;
250 _a.
260 _aLexington
_bd.c heath
_c[1981
300 _a176 p.
650 0 _aEarth sciences.
650 1 _aEarth sciences.
942 _cBK
999 _c2434
_d2434