TY - BOOK AU - Silyn-Roberts,Heather TI - Professional communications: a handbook for civil engineers SN - 0784407320 AV - TA157 .S49 2005 U1 - 624/.01/4 22 PY - 2005/// CY - [Reston, Va.] PB - American Society of Civil Engineers KW - Civil engineers KW - Communication N1 - Includes bibliographical references (p. 235-239) and index ER -