"1994-04-26" . "Westmount (Canada)" . "0000000109267076" . . "Israel Halperin" . "Toronto (Canada)" . . . . . . . . "Israel" . . "1911"^^ . "Westmount (Canada)" . . "2007-03-08" . "Continuous geometry / by John von Neumann ; foreword by Israel Halperin, 1960. - . - LC Authorities. - http://authorities.loc.gov. - 2022-11-03"@fr . . . . . . "2007"^^ . "VIAF" . . . "Toronto (Canada)" . . . . . "Israel Halperin (1911-2007)"@fr . "male" . "Mathématicien" . . . "2013-07-26"^^ . "Mathématicien" . . . "Mathématicien"@fr . "2022-11-03" . "Halperin" . . "12388123"^^ . . . "01-05" . "1911-01-05" .