01129cam a22003131 4500 he 66001992 DLC 20260227111442.0 740123m19661967is a b 100 0 eng he 66001992 PL480:Is-3500 DLC DLC DLC engfreger QE471.3 .I57 1966 553.61 International Clay Conference, Jerusalem, 1966. Proceedings, edited by L. Heller [and] A. Weiss. Jerusalem, Israel Program for Scientific Translations, 1966-67. 2 v. illus. 25 cm. English, French, or German. Vol. 2, edited by L. Heller. Arranged by CIPEA, Comitè international pour l'étude des argiles. Sponsored by IUGS, International Union of Geological Sciences and others. Includes bibliographies. Clay Congresses. Heller, L. (Liselotte), ed. Weiss, Armin, ed. International Committee for the Study of Clays. International Union of Geological Sciences. 32059 32059