Darpan P. , Upkar`s CSIR UGC NET JRF Exam. Solved Papers Physical Sciences Textual Documents - Agra 282 002: Upkar Prakashan Swadeshi Bima Nagar. - 1/241: p.b.; 24*18. ISBN: 9789350134191 Dewey Class. No.: 500.20712 / DAR