TY  - BOOK
AU  - Floyd, Thomas L
TI  - Didgital Fundamentals
SN  - 9781292075983
PY  - 1986///
CY  - London
PB  - Bell & Well Company
UR  - https://books.google.co.in/books?id=TivHaih0LOMC&printsec=frontcover&dq=digital+fundamentals+3rd+editions&hl=en&sa=X&ved=0ahUKEwjwiJaQxbrgAhVQXn0KHT0CD8cQ6AEIKDAA#v=onepage&q&f=false
ER  -