530.41 GUPTA, A. B. SOLID STATE PHYSICS AND ELECTRONICS / / A. B. GUPTA AND NURUL ISLAM. - 2ND ED. - KOLKATA: : BOOKS & ALLIED,, 2017. 886 P, XVI. : 8187134836 : 645/- * MATTER-SOLID STATE. ELECTRONICS. * NURUL, ISLAM * Title