530 BHATTACHARYA, A . B UNDERGRADUATE PHYSICS / / A . B . BHATTACHARYA & R . BHATTACHARYA. - KOLKATA: : NEW CENTRAL BOOK AGENCY,, 2007 ( 2015 RPT ). VOLS. : Content notes : V.1. xxxvii , 696 , 41 P 978 81 7381 557 7 978 81 7381 563 8 : 385/-385/- * BHATTACHARYA, R * Title