PrintNumber	ErrorLocation	Error	Correction	DateAdded
1	p ii	First Printing November 2013	Second Printing ???? 201?	11/21/2013
1	p 425	Figure 19-17 A Design Based on the Four-Class Model	Figure 19-17 A Design Based on the Default Four-Class Model	12/10/2013
1	p 425	figure 19.17 needs replaced	figure 19.17 replaced	12/10/2013
1	p 431	Figure 19-20 A Design Based on the Eight-Class Model	Figure 19-20 A Design Based on the Default Eight-Class Model	12/10/2013
1	p 432	Figure 19-21 A Design Based on the 12-Class Model	Figure 19-21 A Design Based on the Default 12-Class Model	12/10/2013