LEADER 00000nam 2200217 a 4500
001 0439579
003 UkHlHU
007 t
008 001610 1 1969 000 eng
040 UkHlHU
050 4 QC 1 N25 N2(24)
100 0 Jones, O.C.
245 00 Photometric standards and the unit of light /|cbyO.C.
Jones & J.S. Preston.
250 2nd edition.
260 London :|bH.M.S.O,|c1969.
300 39p.
700 0 Preston, J.S.
946 020 absent -- ISBN check required
946 6XX absent
|