pp 359-68 of Adsorption--Desorption Phenomena. /Ricca, F. (ed.). London Academic Press (1972).; Other Information: From 2. international conference on adsorption--desorption phenomena; Florence, Italy (14 Apr 1971). See CONF-710459. Orig. Receipt Date: 30-JUN-73; Bib. Info. Source: UK (United Kingdom (sent to DOE from))