000 00604nam a2200193Ia 4500
919 _a006721
082 _a550.5
_bN73.21 "SER"
100 _aWetherill, George W.
245 _aAnnual review of earth and planetary sciences. V.21 /ed. by George W. Wetherill
260 _aPalo Alto
_bAnn. Rev. Inc
_c1993
964 _a
_b0
_c
_d
_e
_fED.
_g
999 _c6614
_d6614