TY - BOOK TI - The biomechanics of sports techniques 4th ed AU - Hay, James G. , 1936-. SN - 0130845345 : PB - Prentice-Hall PP - Englewood Cliffs, N.J. : Prentice-Hall , c1993. PY - 1993 UR - https://library.korea.ac.kr/detail/?cid=CAT000045144097&ctype=m