000 00615nam a2200217u 4500
001 00981990
003 PWmBRO
008 920514s1988 enk b 00010 eng
010 _a92035105
020 _a0521316162
090 0 0 _b333.79/T174e
100 1 0 _aTapp, B. A.
245 1 0 _aEnergy and mineral resource systems :
_ban introduction /
_cB.A. Tapp and J.R. Watkins.
260 0 _aCambridge, Eng. :
_bCambridge University Press,
_c1988.
300 _aviii, 150 p.
650 0 _aEnergy minerals.
650 0 _aMines and mineral resources.
700 1 0 _aWatkins, J. R.
942 _2ddc
994 0 1 _a085220
999 _c65847
_d65847