"ASTM publication code number (PCN): 04-010610-07"--Title page verso
Papers of the Symposium on Petrography Applied to Concrete and Concrete Aggregates, held June 26, 1989 in St. Louis, MO, and sponsored by ASTM Committee C-9 on Concrete and Concrete Aggregates and its Subcommittee C09.02.06 on Petrography of Concrete and Concrete Aggregates