TY - BOOK A1 - American Society for Testing and Materials. TI - ASTM standards on concrete masonry units. Authorized from the Annual Book of ASTM Standards PB - كتابخانه مركزی دانشگاه صنعتی شریف SN - 72110605 UR /book/72110605/ASTM-standards-on-concrete-masonry-units-Authoriz/ ER -