Melléklet Authors Editorial staff (Contibutor) Abstract - Downloads PDF (Magyar) Published 2018-12-07 How to Cite -, .-. Melléklet, Scientific and Technical Information, 20(11-12), p. 1–14, 2018. More Citation Formats TMT Issue Vol. 20 No. 11-12 (1973) Section Figyelőszolgálat