A STUDY ON THE "BLANK TIME PERIOD FOR CIVIL ENGINEERING PROJECTS" IN JAPAN DURING THE HEIAN PERIOD

NISHIYAMA, T., FUJITA, T., & CHINO, Y. (2012). A STUDY ON THE “BLANK TIME PERIOD FOR CIVIL ENGINEERING PROJECTS” IN JAPAN DURING THE HEIAN PERIOD. Journal of Japan Society of Civil Engineers, Ser. D2 (Historical Studies in Civil Engineering), 68(1), 123–131. https://doi.org/10.2208/jscejhsce.68.123