J D HARRIS, . (1983). BASIC DESIGN AND CONSTRUCTION IN PRESTRESSED CONCRETE. DELHI: CASSELL AND COMPANY LIMITED.
J D HARRIS, . 1983. BASIC DESIGN AND CONSTRUCTION IN PRESTRESSED CONCRETE. DELHI: CASSELL AND COMPANY LIMITED.
J D HARRIS, . BASIC DESIGN AND CONSTRUCTION IN PRESTRESSED CONCRETE. DELHI: CASSELL AND COMPANY LIMITED. 1983.