00444nam a22001337a 4500003000400000005001700004008004100021040001600062082001100078100002400089245013400113260003500247300002800282OSt20151023231628.0130613t        xxu||||| |||| 00| 0 eng d  cAP Akademie  a371.02  aBehr, A.L. (editor)  aEducational leadershipbPapers read at the seventeenth Congress of the South African Assosiation for the Advancement of Education  aStellenboschbS.A.V.B.O.c1979  a240pbPaperbackg20.5cm