1946 BOOK OF A. S. T. M STANDARDS
NONMETALLIC MATERIALS
1946 BOOK OF A. S. T. M STANDARDS TENTATIVES(A TRIENNIAL PUBLICATION) - USA AMERICAN MATHEMATICAL SOCIETY 1947 - 1290P
661.1/AST
1946 BOOK OF A. S. T. M STANDARDS TENTATIVES(A TRIENNIAL PUBLICATION) - USA AMERICAN MATHEMATICAL SOCIETY 1947 - 1290P
661.1/AST