000 00309pam a2200121a 44500
008 230405s1990 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _alehringer albert L.
245 _aprinciples of biochemistry
260 _a
_bc.b.s.publishers and distributors
_c1990
300 _a1011
906 _a1495
999 _c292838
_d292838