TY  - RPRT
TI  - Solar energy systems : test methods for collector insulations
AU  - Godette, McClure
AU  - Lee, Jack
AU  - Fearn, James
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 79-1908
DO  - 10.6028/NBS.IR.79-1908
ER  -