AutoLISP Programming Tutorial - 1A: In this AutoLISP Tutorial following topics are covered:
- Structure of AutoLISP statement
- What is Variable? Setting Variable values using setq function
- Rules for variable naming
- Viewing variables values on AutoCAD command line
- Using variables in AutoCAD Commands

You can download the pdf file shown in this video at following link:
http://www.docstoc.com/docs/22501011/AutoLISP-Lecture---1