TY - BOOK AU - Hirs,C.H.W. AU - Tima Sheff,Serge N. TI - Enzyme structure SN - 0121819612(v.61, pt.H) : U1 - 574.19 PY - 1979/// CY - New York PB - Academic Press KW - Biochemistry KW - Enzymes KW - Analysis N1 - Includes index ER -