Puri S., . (1989). Fundamentals of Vibrations and Waves. India: Tata McGraw-Hill.
Puri S.P, . 1989. Fundamentals of Vibrations and Waves. India: Tata McGraw-Hill.
Puri S.P, . Fundamentals of Vibrations and Waves. India: Tata McGraw-Hill. 1989.