Japan National Committee for Theoretical and Applied Mechanics Science Council of Japan,Japan National Congress for Applied Mechanics.Japan National Congress for Applied Mechanics (21st : 1971 : Tokyo)：Theoretical and applied mechanics．v.21.The Univ. Pr.,1973.
Japan National Congress for Applied Mechanics (21st : 1971 : Tokyo)：Theoretical and applied mechanics．v.21
Japan National Committee for Theoretical and Applied Mechanics Science Council of Japan,Japan National Congress for Applied Mechanics.The Univ. Pr.,1973.
