TY - RPRT TI - Physical properties data compilations relevant to energy storage : I. molten salts: eutectic data AU - Janz, George J AU - Allen, Carolyn B AU - Downey, Joseph R AU - Tomkins, R P T PY - 1978 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS NSRDS 61p1 DO - 10.6028/NBS.NSRDS.61p1 ER -