TY - RPRT TI - Liquefied natural gas research at the National Bureau of Standards; progress report for the period 1 January - 30 June 1977 AU - Diller, D E PY - 1977 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 77-864 DO - 10.6028/NBS.IR.77-864 ER -