Basu S., Sengupta S. a. B. A., . (2011). Fundamentals of tribology. New Delhi: PHI Learning Pvt. Ltd.
Basu SK, Sengupta SN and B.B Ahuja, . 2011. Fundamentals of tribology. New Delhi: PHI Learning Pvt. Ltd.
Basu SK, Sengupta SN and B.B Ahuja, . Fundamentals of tribology. New Delhi: PHI Learning Pvt. Ltd. 2011.