Tomar S., Upkar`s CSIR - UGC NET JRF/SET Physical Science a Unique Book Based on the New Pattern Textual Documents - Agra 282002: Upkar Prakashan Swadeshi Bima Nagar. - vii/912: p.b.; 27*29. ISBN: 9788174825278 Dewey Class. No.: 500.20712 / TOM