Singha, Niranjan Kumar +2 bhautikee 2/ +2 भौतिकी 2 +2 bhoutiki 2 Niranjan Kumar Singha, S. B. Mathur and Joyanti Ashok - 2nd ed. - Ranchi: Bharati Bhawan, 2012. - various pagings; 22 cm. ISBN: 9788177098983 Subjects--Topical Terms: Physics Dewey Class. No.: 530 / SIN/P