000 00277pam a2200121a 44500
082 _a550
_bSh43g
100 _aShelton, John S.
245 1 _aGEOLOGY ILLUSTRATED
260 _aSan Francisco
_bW. H. Freeman
_cc1966
300 _axii,434
964 _gCIRC
997 _a78588 C
999 _c433058
_d433058