TY - BOOK TI - Transactions of the American Society of civil engineers PY - 1957/// CY - New York, N.Y. PB - American Society of Civil Engineers KW - Civil engineering N1 - Includes index; Edited by the executive secretary, under the direction of the committee on publications. Reprints from this publication, which is copyrighted, may be made on condition that the full title of paper, name of author, and page reference (or paper number) are given ER -