Изготовление электронных копий любых изданий

Impact of new technologies on the arms Proc. of the 10th Pugwash symp., held at .wingspread, Racine, Wisconsin, June 26-29,1970 Spons. by the Comm. on Pugwash conf. on science a. world affairs of the Amer. acad. of arts a. sciences… ; B.T. Feld ed. et al.