TY - BOOK AU - Gould,Ralph Edgar TI - Standard time throughout the world T2 - National Bureau of Standards circular PY - 1950/// CY - Washington PB - U.S. Govt. Print. Off. KW - Time KW - Systems and standards KW - fast KW - Global KW - Standards Timezones KW - Time timekeeping N1 - "Supersedes Circular 406."; "Selected references": pages 29-30 ER -