000 00454nam a2200169Ia 4500
008 170519s9999 xx 000 0 und d
020 _a0-00-219909-2
041 _aEnglish
082 _a372.357/SCH/COL
100 _aWALTER SCHUMANN
245 _aCOLLINS PHOTO GUIDE TO ROCKS,MINERALS AND GEMSTONES
260 _bHARPERCOLLINS PUBLISHERS
_aLONDON
_c1992
300 _c380 P
650 _aEDUCATION
650 _aELEMENTARY EDUCATION
942 _cBK
999 _c98598
_d98598