000 00344nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a523
_bCLA
100 _aClark, John A.
245 _aEarth and universe
260 _bLongmans,
300 _a96p.;
_c20cm
650 0 _aNatural sciences and mathematics
942 _2ddc
_cLM
999 _c104593
_d104593