000 003260000a22001450004500
245 _aGeology
100 _aPotter, A.W.R.
100 _aRobinson, H.
260 _aLondon
_bMacdonald & Evans
_c1975
300 _ax, 283p. : ill.
440 _aM & E handbook series
080 _a55
_bP6
041 _aEN
942 _cBK
999 _c101880
_d101880