"Colloid symposium annual. Proceedings of the 7th symposium on colloid chemistry, John Hopkins University, Baltimore, Maryland, June 20-22, 1929"
JOHN HOPKINS UNIVERSITY(7th
"Colloid symposium annual. Proceedings of the 7th symposium on colloid chemistry, John Hopkins University, Baltimore, Maryland, June 20-22, 1929" - New York John Wiley & Sons 1930 - viii p. + 300
"Colloid symposium annual. Proceedings of the 7th symposium on colloid chemistry, John Hopkins University, Baltimore, Maryland, June 20-22, 1929" - New York John Wiley & Sons 1930 - viii p. + 300