TY - BOOK AU - Southweli, Richard Vynne TI - Relaxation methods in engineering science: A treatise on approximate computation T2 - The oxford engineering science series AV - QA935 S63 PY - 1951///-1940 CY - Oxford PB - University press KW - VibraciĆ³n KW - Esfuerzo y tensiĆ³n ER -