01517cz a2200253n 4500 n 90637436 DLC 20200718070309.0 900427n| azannaabn |a ana c n 90637436 (OCoLC)oca02732413 ICU eng rda ICU IEN 1773 1974 edtf Radcliffe Observatory Astronomical observatories naf Great Britain Oxford (England) naf 1773 1934 South Africa Pretoria (South Africa) naf 1934 1974 nnaa Oxford. Radcliffe Observatory University of Oxford. Radcliffe Observatory r Product of merger: South African Astronomical Observatory LCCN 06-20911: Its Second Radcliffe catalogue, 1870 (hdg.: Oxford. Radcliffe Observatory; usage: Radcliffe observatory) LC data base, 4-27-90 (hdg.: Oxford. Radcliffe Observatory; usage: Radcliffe Observatory) Wikipedia, viewed July 17, 2020 Radcliffe Observatory (astronomical observatory of the University of Oxford from 1773 to 1934, when it moved to Pretoria, South Africa, merged with other South African observatories in the 1970s to form the South African Astronomical Observatory) https://en.wikipedia.org/wiki/Radcliffe_Observatory Wikipedia, viewed July 17, 2020 South African Astronomical Observatory (Radcliffe Observatory merged with South African Astronomical Observatory in 1974) https://en.wikipedia.org/wiki/Radcliffe_Observatory