First world directory of services in the field of educational buildings and furniture (provisional) = Premier répertoire mondial des services dans le domaine des constructions et mobiliers scolaires (provisoire) = Primer repertorio mundial de servicios deconstrucciones y mobiliario escolares (provisional).

First world directory of services in the field of educational buildings and furniture (provisional) = Premier répertoire mondial des services dans le domaine des constructions et mobiliers scolaires (provisoire) = Primer repertorio mundial de servicios deconstrucciones y mobiliario escolares (provisional). - Paris : UNESCO, 1988. - 53 p.

OC 058.7: 371.6 (100) =20=40 FIR.