000 00346nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _a KEI/P
100 _aJOHN WALKER
245 0 _aPRINCIPLES AND TECHNIQUES OF BIOCHEMISTRY AND MOLECULAR BIOLOGY
250 _a.
260 _bCAMBRIDGE UNIVERSITY PRESS
_c2009
300 _a744
942 _cTB
999 _c51513
_d51513