TY - JFULL ID - 5168427 TI - Circular of the Bureau of Standards PY - 1910 SN - 00966428 01632752 00969648 PB - Washington : U.S. G.P.O., DB - UniCat KW - Standardization KW - Testing KW - Science KW - Technology KW - Weights and measures KW - United States KW - Standardization. KW - Testing. KW - Science. KW - Technology. KW - Weights and measures. UR - https://www.unicat.be/uniCat?func=search&query=sysid:5168427 AB - ER -