000 00391pam a2200157a 44500
008 160408b1976 xxu||||| |||| 00| 0 eng d
082 _a551.2
_bOk2t
100 _aO'Keefe, John A.
245 1 _aTEKTITES AND THEIR ORIGIN
260 _aAmsterdam
_bElseveir
_c1976
300 _a254
440 _aDevelopment In Petrology
_v
650 _aTektite
964 _gCIRC
997 _aA49363 C
999 _c246499
_d246499