Defense research series. Vol. 1 : Computer-based instruction in military environments : based on the proc. of a symp. by NATO defence research group panel VIII on computer-based instruction in military environments, held Apr. 15-17, 1985, in Brussels, Belgium / ed.: R. J. Seidel, P. D. Weddle, 1987. - 346 p. - Текст : непосредственный.