00314nam a2200109 a 450000500170000000800410001704100080005810000180006624500650008426400440014930000110019320260716124435.0260701s1976    ii            000 0 eng d  aeng1 aHolum, John R10aElements of general & biological chemistry /cHolum, John R. 1aNew York :bJohn wiley and sons,c1976.  a565 p.