Leon A. Wortman

• Closed-circuit television handbook
• Turbo Pascal programming with applications
• A Deskbook of Business Management Terms
• Business problem solving with the IBM PC & XT
• Effective management for engineers and scientists
• Sales manager's problem-solver
• The C programming tutor
• To catch a shadow
• Business Program in C
• Business solutions using the Texas Instruments Professional Computer
• C programming with business applications
• Successful small business management