00776cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040004200111042001200153050001900165100002300184245004800207260003700255300004200292490007100334650001500405650004100420810008500461gs 62000001 DLC20260227111411.0791219s1960    fr b          000 0 fre c  ags 62000001   a(OCoLC)5811895  aU. S. Geol. Survey. Libr.cAzTeSdDLC  apremarc00aQE1b.F7 no. 11 aChermette, Alexis.14aLes ressources de la France en spath fluor.  aParis,bEditions Technip,c1960.  a56 p.bmaps, diagrs., tables.c27 cm.1 aBureau de recherches géologiques et minières. [Publications] 1 0aFluorspar. 0aMines and mineral resourceszFrance.1 aFrance.bBureau de recherches géologiques et minières.t[Publications] ;v1.