000 00319nam a2200133Ia 4500
008 221001s1971 xx 000 0 eng d
020 _a0471630578
082 _a550 NAV
100 _aNavarra, John Gabriel
245 0 _aEarth Science
260 _aNew York
_bJohn Wiley
_c1971
300 _avii, 488p.
942 _2ddc
_cBK
999 _c1321
_d1321