000			00306nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aWilliams B Wood
245		0	_aBiochemistry A Problems Approach
250			_a1974
260			_bthe benjimin
300			_a511
650			_aBioChemistry
942			_cPREC
999			_c261 _d261