Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ji-Han Ryu"'
Publikováno v:
Journal of Coastal Research. 114
Kim, Y.-S.; Ryu, J.-H., and Lee, H.-T, 2021. A study on buoyancy maintenance time and underwater weight according to changes in lying-down posture during coastal safety education. In: Lee, J.L.; Suh, K.-S.; Lee, B.; Shin, S., and Lee, J. (eds.), Cris
Autor:
Ji-Han Ryu, Woo-Yeul Baek
Publikováno v:
Journal of Sport and Leisure Studies. 74:121-135
Autor:
Han-Byung Kwak, Ji-Han Ryu
Publikováno v:
Journal of Sport and Leisure Studies. 72:147-156