Nordic Meeting on Medical and Biological Engineerings,5th,Linkoping,Sweden,1981. Boundary elementsin mecyhanical and electrical engineering Technical english for mechanical and electrical engineering Dictionary of radiological engineering World 's important ecological engineerings Nordic Meeting on Medical on Medical and Biological Engineering,5th,Linoping,Sweden,1981 Applied optics and optical engineering Miedicaine and clinical engineering Numerical methods in biomedical engineering Engineering geology and geetechnical engineering