00281nam a2200109Ia 450000500170000000800410001708200150005810000170007324500340009026000390012430000080016320260224040940.0260224s9999||||xx |||||||||||||| ||und||  a574.88 WAT  aWatson, J.D. 0aMolecular biology of the gene  aNew Delhi: PearSon Educationc2004  a732