000 002740000a22001210004500
245 _aPetrology of the sedimentary rocks
100 _aGreensmith, J.T.
250 _a6th ed.
260 _aLondon
_bAllen & Unwin
_c1979
080 _a552
_bG7
041 _aEN
942 _cBK
999 _c111024
_d111024