Ministry of Education, Science and Culture.Japan`s modern educational system:a history of the first hundred years.Printing Bureau, Ministry of Finance,1980.
National Materials Advisory Board . Dividion of Engineering-National Research Council,Workshop on Structural Comosites and Nondestructive Evaluation.Workshop on Structural Composites and Nondestructive Evaluation (1974).National Academy of sciences-National Academy of Engineering,1974.
Workshop on Structural Composites and Nondestructive Evaluation (1974)
National Materials Advisory Board . Dividion of Engineering-National Research Council,Workshop on Structural Comosites and Nondestructive Evaluation.National Academy of sciences-National Academy of Engineering,1974.