00758mas a22002171a 4500 1550514 BD-DhUL 20151229122944.0 790215d1956 enkar f0 a0eng d VWM VWM IUL NYG DLC NNC BD-DhUL 528 NAU The Nautical almanac and astronomical ephemeris for the year 1957 / London : Her Majesty's Stationery Office, 1956. v. ; 24 cm. Nautical almanacs Periodicals. Great Britain. Nautical Almanac Office. Great Britain. Commissioners of Longitude. Great Britain. Admiralty. Astronomical ephemeris for the year ... (DLC)60032780 (OCoLC)6706697 ddc REF 44293 44293 0 0 ddc 0 528_000000000000000_NAU 1 REF 72491 DUSL DUSL REF 1956-06-16 Purchased 528 NAU 67095 2015-12-29 2015-12-29 REF