International Symposium on Macromolecules, Helsinki, International Union of Pure and Applied Chemistry. Macromolecular Division, & Saarela, K. (1973). Plenary and main lectures presented at the International Symposium on Macromolecules held in Helsinki, Finland, 2-7 July, 1972. Butterworths.

International Symposium on Macromolecules, Helsinki, International Union of Pure and Applied Chemistry. Macromolecular Division, a Kerttu Saarela. Plenary and Main Lectures Presented at the International Symposium on Macromolecules Held in Helsinki, Finland, 2-7 July, 1972. London: Butterworths, 1973.

International Symposium on Macromolecules, Helsinki, et al. Plenary and Main Lectures Presented at the International Symposium on Macromolecules Held in Helsinki, Finland, 2-7 July, 1972. Butterworths, 1973.