Improving the quality and efficiency of lightweight concrete. Povyshenie tachestra i offoktivnosh le gkikh betonov. (Translated from) Beton i Zhelezobeton, 1962(9) 390-393.
Popov, N. A.
Elinson, M. P.
Garston, 
1964.
Reproduced from typewriting.
Joint authors: N.A. Popov and M.P. Elinson.