TY  - BOOK
AU  - M. Khurram Shehzad Bhatti & Muhammad Kashif Arfeen
TI  - Security System Using Cell Phone
U1  - 621.38928072 BHA 
PY  - 2002///
CY  - Karachi
PB  - UIT
KW  - Computer System Engineering
KW  - Bachelor of Engineering (BE)
ER  -