Sinha, H. P. and Aggarwal Bhoutiki, vidhut evam elecṭranik tarange vidhut gatiki भौतिकी, विधुत एवं इलेक्ट्रॉनिक तरंगे, विधुत गतिकी H. P. Sinha and Aggarwal - Agra Ramprasad and sans 1990 - V.p. Dewey Class. No.: 530 / SINHA bhou