Almost every engineering library in India has 5-10 copies of N.N. Basak. If they are checked out:
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| Feature | N.N. Basak | Metcalf & Eddy | S.K. Garg | | :--- | :--- | :--- | :--- | | Primary Focus | Numericals & Exams | Theory & Professional Practice | Theoretical Concepts | | Difficulty Level | Beginner/Intermediate | Advanced | Beginner | | Best For | GATE/University Exams | Higher Studies/Research | Concept Clarity | Almost every engineering library in India has 5-10