000 00713nam a2200265Ia 4500
003 OSt
005 20220912151552.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a49253
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aH211, L7-;1
100 _aLebas Michael John
245 0 _aCarbonatite-Nephelinite volcanism: an african case history
260 _aLondon
_bJohn Wiley
_c1977
300 _a347p.
_ccm.
500 _aAppendix I-II, 294-317p.
_ccm.
650 _a Volcanic rock
650 _aGeology
942 _hH211, L7-;1
_cTEXL
_2CC
999 _c71604
_d71604