Ray, K.C. Influence lines for determinate structures/ K.C. Ray and R.K. Ghosh - Bombay: Oreint Longmans, c1961 - 122 p.; 20 cm. ISBN: Rs. 6.00 Subjects--Topical Terms: GirdersStructural framesArchesStrucstural analysis (Engineering) Dewey Class. No.: 624.177