Waleed Zaheer. creator Mansoor Shaukat. text Islamabad SEECS-NUST 2012 monographic 56 p. : ill. ; 30cm. Zaheer, Waleed Bachelor in Electrical Engineering BEE-5 WAL http://10.250.8.41:8080/xmlui/handle/123456789/3948 http://10.250.8.41:8080/xmlui/handle/123456789/3948