TY - BOOK ED - AMERICAN SOCIETY FOR TESTING AND MATERIALS TI - 1973 ANNUAL BOOK OF ASTM STANDARDS: PLASTICS - SPECIFICATIONS; METHODS OF TESTING PIPE, FILM, REINFORCED AND CELLULAR PLASTICS; FIBER COMPOSITES (PART 26) U1 - 620.0044 PY - 1973/// CY - Estados Unidos PB - AMERICAN SOCIETY FOR TESTING AND MATERIALS KW - ASTM-NORMALIZACION ER -