000 00237nam a2200097 4500
082 _a551
_bDAL.I
100 _aDalby, D.H.
245 _aInstructions to Young Geologists
_cDalby, D.H.
260 _aLondon
_c1957
_bMuseum Press
942 _cBK
999 _c334599
_d334599