Margaret Ringenberg was born on 1921-06-17.
Margaret Johnston was born on 1914-08-10.
Margaret Hasluck was born in 1885.
Margaret Reeson was born in 1938.
Margaret Buckley was born in 1879.
Margaret Jope was born in 1913.
Margaret Ringenberg died on 2008-07-28.
Jason Ringenberg was born in 1958.
Georg Ringenberg has written: 'Ein Beitrag zur Beurteilung von Grosszahlerscheinungen in der Arbeitswissenschaft mit Hilfe quantitativer Methoden' -- subject(s): Probabilities, Time study
Margaret Johnston was born on 1914-08-10.
Margaret Cavendish was born in 1623.
Margaret Clitherow was born in 1556.
Margaret Roiphe was born in 1954.
Margaret Codola was born in 1957.
Margaret Inglis was born in 1912.
Margaret Gast was born in 1876.
Margaret Fong was born in 1963.
Margaret Langford was born in 1970.