If you do not have a Google account, but do have a local account, you can still log in:
Forgot your password?
Create an account
"Ram B., . (2009). Advanced Microporcessor and Interfacing. N.Delhi: TMh.
"Ram Badri", . 2009. Advanced Microporcessor and Interfacing. N.Delhi: TMh.
"Ram Badri", . Advanced Microporcessor and Interfacing. N.Delhi: TMh. 2009.