000 003060000a22001330004500
245 _aEarth and space science
100 _aHarbeck, R.M.
100 _aJohnson, Lloyd K.
260 _aNew York
_bHolt Rinehart & Winston
_c1965
300 _a296 p.
080 _a523
_bH3
041 _aEN
942 _cBK
999 _c51642
_d51642