1978 ANNUAL BOOK OF ASTM STANDARDS: NATURAL BUILDINGS STONES; SOIL AND ROCK; PEATS, MOSSES, AND HUMUS (PART 19) - S.E. - Estados Unidos AMERICAN SOCIETY FOR TESTING AND MATERIALS 1978 PHILADELPHIA - 560 LCCN: 6329 Subjects--Topical Terms: EDIFICIOSNORMAS ASTMPIEDRA NATURALROCASSUELOS Dewey Class. No.: 620.0044