TY - BOOK AU - Masani, N.J. TI - Lecture notes on simple calculations in the design of forest bridges of stock spans of 15, 20, 30 and 40 feet U1 - 634.99431 21st ed. PY - 1952/// CY - Delhi PB - Manager of Publications KW - Bridges, Wooden KW - Bridges-Design and construction-Joints KW - Transportation-Design and construction-Joints ER -