000 00305nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aNiggli, Paul
245 0 _aRocks and Mineral Deposits
260 _bW. H. Freeman & Co.
_aSan Francisco
_c1954
942 _c1
999 _c48417
_d48417