TY  - GEN
AU  - Roberts, A G
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1958-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.RPT.5967
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1958
TI  - Properties of plastic films for use as waterproofing materials in underground heat distribution systems:
ER  -