TY - RPRT TI - The electronic balance and some gravimetric applications (the density of solids and liquids, pycnometry and mass) AU - Taylor, James AU - Smith, Cheryl PY - 1994 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 5375 DO - 10.6028/NIST.IR.5375 ER -