01017nam0-22002891i-450-99000033759040332120001010000033759FED01000033759(Aleph)000033759FED0100003375920001010d--------km-y0itay50------baitay-------001yySymposium on use of pozzolanic materials in mortars and concretes presented at the First Pacific Area National MeetingAmerican Society for Testing Materials, San Francisco, California, October 10-14, 1949.PhiladelphiaAmerican Society for Testing Materials1950203 p., ill., 23 cmSpecial Technical Publicationno. 93668SYMPOSIUM ON USE OF POZZOLANIC MATERIALS IN MORTARS AND CONCRETES. San Francisco, 1949.ITUNINARICAUNIMARCBK99000033759040332104 186-109CI 4401DINCHDINCHUNINAING01