000 00306nam a2200121Ia 4500
005 20260205041953.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aJOHANNSEN ALBERT
245 0 _aDESCRIPTIVE PETROGRAPHY OF THE IGENEOUS ROCKS
260 _aCHICAGO
_bUNIV.
_c1958
300 _a0
942 _cBK
999 _c24598
_d24598