00958nmm a2200265 a 4500003000900000005001700009008004100026040001300067100002200080245005800102260005500160300003400215500015800249500003500407504003100442650003300473650002300506650002600529651000900555653002200564653002300586653002500609653002300634700003500657AR-BaBNM20251128203444.0196119s1961 ||||||||||||||000 | spa|| cAR-BaBNM1 aDe Witt, Nicholas10aEducation and professional employment in the U.R.S.S. aWashington, D.C.bGovernment Printing Officec19611 axxxix, 856 p.btablas, diagr.0 aEste libro fue preparado para la National Science Foundation by the Office of Scientific Personnel National Academy of Sciences-National Research Council0 aContiene apéndice e índice aBibliografía: p. 815-836 4aORGANIZACION DE LA EDUCACION 4aEDUCACION Y EMPLEO 4aFORMACION PROFESIONAL 4aURSS 0aSISTEMA EDUCATIVO 0aEDUCACION PRIMARIA 0aEDUCACION SECUNDARIA 0aEDUCACION SUPERIOR1 aWaterman, Alan T.eprologuista