"A symposium presented at the fifth Pacific area national meeting, American Society for Testing and Materials, Seattle, Wash., Oct. 31-Nov. 5, 1965.""...
"A symposium presented at the fifth Pacific area national meeting, American Society for Testing and Materials, Seattle, Wash., Oct. 31-Nov. 5, 1965."
"The symposium was designed to provide the nucleus around which Subcommittee 12 [on Rock Mechanics of ASTM Committee D-18 on Soil and Rock for Engineering Purposes] could build its activities in test standardization."