000 00391pam a2200145a 44500
008 160408bc1980 xxu||||| |||| 00| 0 eng d
082 _a552
_bEh53p
100 _aEhlers, Ernest G.
245 1 _aPETROLOGY
_cIGNEOUS, SEDIMENTARY AND METAMORPHIC
260 _aSan Francisco
_bW. H. Freeman
_cc1980
300 _axvi,732
700 _aBlatt, Harvey
964 _gCIRC
997 _aA81770 C
999 _c308685
_d308685