"Lipsey, ..." . "Richard George" . . "Lipsey, Richard George (1928-)" . . "1928"^^ . "Richard George Lipsey" . _:Bb91371cd6c1ffba59eac98e007a184d7 . . . "Lipsey" . _:Bb91371cd6c1ffba59eac98e007a184d7 . _:Bb91371cd6c1ffba59eac98e007a184d7 . _:Bb91371cd6c1ffba59eac98e007a184d7 "2023-05-21"^^ . _:Bb91371cd6c1ffba59eac98e007a184d7 . _:Bb91371cd6c1ffba59eac98e007a184d7 . _:Bb91371cd6c1ffba59eac98e007a184d7 "068794495" . _:Bb91371cd6c1ffba59eac98e007a184d7 . _:Bb91371cd6c1ffba59eac98e007a184d7 . _:Bb91371cd6c1ffba59eac98e007a184d7 .