References
A. Zvorykine
(1968)., Technology and the laws of its development, in L. Gabriel (ed.), Kolloquien, Freiburg-Basel-Wien, Herder, pp. 609-614.
(1968)., Technology and the laws of its development, in L. Gabriel (ed.), Kolloquien, Freiburg-Basel-Wien, Herder, pp. 609-614.