CBT Nuggets CompTIA Strata Sales Fundamentals of IT Technology Sales 教學 英文正式版(DVD一片裝)

　


　
軟體簡介:
　
由CBTNuggets推出的教學影片ITILFoundationInfrastructureLibraryV3。
主講人MichaelJ.Shannon教學時間長達10小時，共分20段影片

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