000 002640000a22001210004500
008 160427b1914 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a550
_bG3
942 _cBK
100 _aGardiner, C.I.
245 _aAn introduction to geology
260 _c1914
999 _c8139
_d8139