00431nam a22001337a 4500 0 0 0 0 RIU RIU 2012-07-26 Purchased: Saeed Book Bank Islamabad 358.00 2 621.381 AGA 3559 2025-09-23 00:00:00 2025-09-08 1 2019-02-21 BK 2809 2809 8176842230 (pbk) 621.381 AGA Agarwal, Sanyam Basic electronics New Delhi 2003 Satya Prakashan 247 p. : ill. ; 23 cm. Electronics Semiconductor diode Energy band Transistor amplifier Logic gates Transistor Electricity FEAS BK