TY - BOOK ED - American Society of Civil Engineers. TI - Guide for design of steel transmission towers U1 - 521.31922028 PY - 1971/// CY - New York PB - [American Society of Civil Engineers] KW - Electric lines KW - Poles and towers KW - MCE N1 - 0; 0; 0; 521_319220280000000_GUI ER -