00252nam a2200109Ia 4500008004100000100001900041245002200060260002200082260000900104546001200113999001700125170619s9999    xx            000 0 und d  aGupta- Navneet 0aBasic Electronics  bDhanpat  Rai Pub.  c2004  aENGLISH  c17218d17218