TY - BOOK ED - Technical Conference on Tin, 1st, 1967. ED - International Tin Council TI - A Technical Conference On Tin, London 1967 : volume 2 U1 - 622.3453 22 PY - 1970/// CY - London PB - International Tin Council KW - Tin KW - Congresses N1 - Includes bibliographical references ER -