1980 Annual book of ASTM standards part 21 : cellulose; leather; flexible barrier materials
ASTM
1980 Annual book of ASTM standards part 21 : cellulose; leather; flexible barrier materials - Philadelphia American Society for Testing and Materials 1980 - xvi, 414 p.
675(083.7) K9; M0
1980 Annual book of ASTM standards part 21 : cellulose; leather; flexible barrier materials - Philadelphia American Society for Testing and Materials 1980 - xvi, 414 p.
675(083.7) K9; M0