000 00405nam a22001817a 4500
015 _a7410
100 _aLeet, L. D.
100 _aJudson, S.
245 _aPhysical geology
250 _aforuth
260 _aprentice-Hall
_bUSA
_c1954
300 _a687p.
_bfig.
852 _a2R 2-1
999 _c2278
_d2278