TY - GEN AU - Whipple, George C AU - Carson, Harry Y AU - Hansen, August E AU - Groeninger, William C AU - Murphy, J L AU - Gries, John M AU - Thompson, George N AU - Hunter, R B C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1929-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.BH.13 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1929 TI - Recommended minimum requirements for plumbing ::report of subcommittee on plumbing of the building code committee revised August 30, 1928 ER -