Code nation personal computing and the learn to program movement in America 由 Halvorson, Michael J.

Available for University of the Philippines Diliman via ACM Digital Library. Click here to access
Also available remotely for University of the Philippines Diliman via ACM Digital Library. Click here to access thru EZproxy

Microsoft Visual Basic .NET step by step version 2003 由 Halvorson, Michael

Microsoft Visual Basic 5 step by step 由 Halvorson, Michael