000 00262nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aHANS JENNY
245 0 _aFACTORS OF SOIL FORMATION
260 _bNil
260 _c1941
365 _b172.00
942 _cBK
999 _c161552
_d161552