000 00278nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLahee,F.H.
245 0 _aField geology
260 _bMc Graw Hill
_aNew york
_c1961
942 _c1
999 _c86081
_d86081