Hashmi, Aijaz Mohsin. Study of 34 M-BIT/SEC. optical fiber digital junction link between pak capital and marston road exchanges, Karachi / Aijaz Mohsin Hashmi ... [et.al.] - MUET, Jamshoro : Electronics Engineering, 1989. - 164p, : ill. ; 30 cm. Includes References. Subjects--Topical Terms: Electronics Engineering, Dewey Class. No.: / HAS