000 00300nam a2200133Ia 4500
008 160316s1992 xxu||||| |||| 00| 0 eng d
020 _a
100 _aLester Packer
245 _aMethods In Enzymology
250 _a1st
260 _aSAN DIEGO
_bACADEMIC PRESS
_c1992
300 _a213
700 _a
_a
999 _c2541
_d2541