Ruby Tjassing

Ruby Tjassing is the author of "Itil V3 - Een Pocketguide", "Service Design Based on Itil® V3", "Service Strategy Based on ITIL V3" and "Diseño Del Servicio Basada en Itil® V3".

Books by Ruby Tjassing

ITIL V3 Foundatio...
de Jong, Arjen
Paperback:

Service Strategy ...
Van Bon, Jan
Paperback:

Fundamentos de It...
Bon, Jan van
Electronic book text: $45.00

ITIL V3 Foundatio...
de Jong, Arjen
Paperback: $34.00