Maybe they might not realize the book exists in another form. Perhaps Padma Reddy is an author of a textbook that's used in some educational institutions. I can suggest searching academic websites or university libraries for access. If the user is looking for similar content, I can list some reputable authors and books on C programming as alternatives.
In summary, the user's underlying need is access to a specific C programming resource, but due to copyright restrictions, I can't provide the PDF. Providing alternatives and proper guidance is the way to go here. Make sure to be polite, offer helpful suggestions, and encourage legal access to the material. c programming techniques by padma reddy pdf
I should advise them to check official sources or online stores like Amazon to purchase the book or look for free resources. Also, mention that if it's a course material, they should consult their institution. Including ethical and legal points is important here to comply with policies. Maybe they might not realize the book exists in another form