1. Core : Introduction to Basic Construction Skills ( (Required)
   Author: Nccer
   6th edition ISBN 9780137483259
   New Retail Price: 86.50, Used Retail Price: 0.00. This is not a Rental Title. eBook Type: Web. eBook format: Kortext Format.
2. Core : Introduction to Basic Construction Skills ( (Required)
   Author: Nccer
   6th edition ISBN 9780137483259
   New Retail Price: 49.75, Used Retail Price: 0.00. This is not a Rental Title. eBook Type: Web. eBook format: Kortext Format.
3. Core: Introduction to Basic Construction Skills (Required)
   Author: NCCER
   6th edition ISBN 9780137483341
   New Retail Price: 102.75, Used Retail Price: 77.25, New Rental Fee: 66.79, Used Rental Fee: 43.16.