TY  - BOOK
AU  - Uqaili, Shafique Ahmed A.
AU  - Rajput, A. Q.  K.
TI  - The Study and design of telephone signal amplifier and phone bell
PY  - 1984///
CY  - MUET, Jamshoro
PB  - Computer System Engineering, IICT
KW  - Computer System Engineering
N1  - Includes References
ER  -