000 00327cam a2200121 4500
020 _a0002199092 (hbk.)
100 1 _aSCHUMANN Walter
245 0 _aCollins photo guide to:
_brocks, minerals and gemstones
260 _aLondon:
_bharper Collins,
_c1992
300 _a380p.
700 _aBRADSHAW R (transl)
945 _i0003732
_rY
_sY
999 _c17600
_d17600