000 00232nam a2200097 4500
999 _c335826
_d335826
082 _a551.48
_bOKE.T
100 _aO'Keefe, J.A
245 _aTektites and their origin
_cO'Keefe, J.A
260 _aNew York
_c1976
_bElsevier
942 _cBK