TY - BOOK ED - American Society for Testing and Materials. TI - 1971 annual book of ASTM standards SN - 0803130635 U1 - R 676.0218 21st ed. PY - 1971/// CY - Philadelphia PB - American Society for Testing and Materials KW - Cellulose KW - Packaging KW - Paper KW - Quality control KW - Specification KW - Standardization KW - Testing N1 - Part 15: Paper; packaging; cellulose; casein; flexible barrier materials; business copy products; leather; Index: pp 932-52 ER -