000 00291nam a2200097 4500
999 _c335315
_d335315
082 _a551.8
_bDON.G
100 _aDonn, William L. and Shimer, John A.
245 _aGraphic Methods in Structural Geology
_cDonn, William L. and Shimer, John A.
260 _aNew York
_c1958
_bAppleton
942 _cBK