00511nam a22001937a 450000500170000001000110001702000100002803500110003803700160004904000120006508200160007711000110009324500700010426000250017427000370019930000360023665000140027265000310028620170124110250.0  a681536  c00.00  a681536  bCen Lib/Ret  aDPLbEN  a379.11bEDU  aUNESCO  aEducational cost analysis in action :b case studies for planeers  bUNESCOaParis c1972  bParis aPlace de fonteoy e75007  av 1. 360p ; v 3. 347 c22cm(Hb)  aEducation  aEducational cost analysis