540OJH 16561 Ojha, Narmdeshwar Basic chemistry : for class 12 / Narmdeshwar Ojha, Sushmita Chowdhury and Bhashyam Vaijayanthi . – New Delhi : Bharati Bhawan, 2013. 512 p. ISBN 9789350270226 : Rs. 300.00. Subjects--Topical Terms: CHEMISTRY Dewey Class. No.: 540 / OJH