Higher secondary physics
Puri, A.N.
Higher secondary physics by A.N. Puri and revised by D.S. Mathur - 9th edn. - Delhi S. Chand & Company 1962 - 691 p.
Physics
530 / P 985 H
Higher secondary physics by A.N. Puri and revised by D.S. Mathur - 9th edn. - Delhi S. Chand & Company 1962 - 691 p.
Physics
530 / P 985 H