00721cam a2200205 a 450000500170000000800410001702000180005802000150007604100080009108200200009910000240011924500710014326000800021430000240029449000640031850400280038265000280041071000540043883000230049220151023231117.0861210s1977 sa 000 0 afr d a9780869654354 z0869654357 beng a379.15709682191 aSpies, P. G. van Z.10aProfessionele beheeruitoefening oor die onderwysberoep in die RSA. aPretoria :bSuid-Afrikaanse Raad vir Geesteswetenskaplike Navorsing,c1977. avi, 62 p. ;c21 cm.1 aVerslag / Instituut vir Opvoedkundige Navorsing ;vnr. 0-65 aBibliography: p. 59-62. 0aTeacherszSouth Africa.2 aInstitute for Development Research (South Africa) 0aReport O. ;vO-65.