Haslam, John. Identification and analysis of plastics / J. Haslam, H. A. Willis, D. C. M. Squirrell. - 2nd ed. - London : Iliffe Books, 1972. - [8], 748 s. : il. ; 24 cm. Indeksy. ISBN: 059205442X Subjects--Topical Terms: Tworzywa sztuczne--analiza. Universal Decimal Class. No.: 678