00459nam 2202584 45000010005000000030023000050050009000280080041000370820008000780720025000860200018001111000023001292600030001522450055001826500025002376500029002622584StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 aintroductoy concepts a81-203-0703-8 aS. K. Bhattacharya bTechnical Teachers c1991 aProyectts in electrical and electronic engineering aintroductoy concepts anumber systems and codes