LÁSZLÓ ERDEY. 1910-1970 Citation data from Crossref and Scopus PDF How to Cite “LÁSZLÓ ERDEY. 1910-1970” Periodica Polytechnica Chemical Engineering, 14(2), p. 1, 1970. More Citation Formats Periodica Polytechnica Numbered ACM Chicago Harvard IEEE Vancouver Issue Vol. 14 No. 2 (1970) Section Articles