000			00323nam a2200133Ia 4500
008			160316s1984 xxu||||| |||| 00| 0 eng d
020			_a
100			_aLev. A. Osterman
245			_aMethods Of Protein And Nucleic Acid Research
250			_a1st
260			_aBERLIN _bSPRINGER VERLEG _c1984
300			_a204
700			_a _a
999			_c2345 _d2345