Before you can start writing Turbo Prolog programs, you need to understand some basic concepts.
The book is aimed at:
Have you found a copy of the PDF? Did you learn Prolog from Townsend back in the day? The logic programming community continues to thrive, and resources like this one deserve preservation and respect. INTRODUCTION TO TURBO PROLOG BY CARL TOWNSEND PDF
Although Turbo Prolog is no longer actively supported or updated, its influence can still be seen in modern programming languages, such as Prolog, C++, and Java. Before you can start writing Turbo Prolog programs,
predicates father(person, person)