000 00304nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aLandsberg G.S.
245 0 _aTextbook of Elementary Physics
260 _bMir Publ.
260 _c1972
365 _b0.00
650 _aSoil science
942 _cBK
999 _c243562
_d243562