TY - RPRT TI - Circular of the Bureau of Standards no. 401: abstracts and summaries of the Bureau of Standards publications on stay-current electrolysis AU - Shepard, E R PY - 1933 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS CIRC 401 DO - 10.6028/NBS.CIRC.401 ER -