"ISNI" . . "male" . . . "The school of freedom, a liberal education reader from Plato to the present day / edited and introduced by Anthony O'Hear and Marc Sidwell, 2009. - . - LC Authorities. - http//authorities.loc.gov. - 2011-12-23"@fr . . . . . "2016-11-07"^^ . . "Sidwell" . "2011-12-23" . . . . . . . . "Marc" . . . "16560018"^^ . "Marc Sidwell"@fr . "0000000360583247" . . "2016-11-08" . "Marc Sidwell" . .