00897nam a2200181Ia 450000100060000000300050000600500170001100800410002810000410006924501130011026000420022330000110026565000420027665000580031899900170037695201640039395201580055748272BIBL20160527184144.0890807s1957 ag 1 spa 10aFreeman, Frank N.eed.9988712Local13aLa pedagogía científicacpor Frank N. Freeman ; traducción directa del inglés por Lorenzo Luzuriaga.0 aBuenos AiresbEditorial Losadac1957. a248 p. 0aEducationxCollections.9903992Local 0aEducationxAddresses, essays, lectures.9903992Local c36485d36485 0010406370_800000000000000_F855708evl947848a10b10c1d2016-05-27i68988l0o370.8 F855p80000000581036r2016-05-27 00:00:00tc. 2xr:48272 x z:NCC:Dy6 0010406370_800000000000000_F855708evl947852a10b10c1d2016-05-27i68987l0o370.8 F855p80000000581028r2016-05-27 00:00:00xr:48272 x z:NCC:Dy6