کتاب های Dti
A Guide to Ship Repair Estimates in Man-hours, Second Edition
Don Butler DTI Combined first class Engineers Certificate of competency for steam ships and motor ships.Chartered Engineer (C. Eng)Fellow of the Institute of Marine Engineers (F.I.Mar.E)Member of Society of Consulting Marine Engineers (M.C.M.S), 2012
MCTS Windows Server 2008 70-640 Q&A
dti Publishing, 2009
MCTS Windows Server 2008 70-642 Q&A
dti Publishing, 2009
Guide to Ship Repair Estimates
Don Butler DTI Combined first class Engineers Certificate of competency for steam ships, 2000
