Certification Tips

[nhomotnguoi]

http://www.wanpros.com/stests.htm..... Ca'c ba.n check thu*? xem co' help dduoc gi` kho^ng nhe. Chu'c cac' ba.n co' mo^.t tua^`n le^~ vui ve. :)

[nhomotnguoi]

Sorry ca'i linh tre^n nhe. Ca'i Link na`y nhomotnguoi tha^'y good ho*n ne`. http://pcbook.51soft.com/ebooks/list.asp?id=671

[nhomotnguoi]

Chua gia` ma` nhomotnguoi dda~ la^?m ca^?m ru`i. DDa^y moi ddu'ng la` Link cu?a nhu*~ng ba.n ddang ca^`n no'. :( :( http://pcbook.51soft.com/ebooks/english.asp