000 00353nam a2200133Ia 4500
008 140122s9999 xx 000 0 und d
020 _a0121821196
082 _a574.192
100 _aWU RAY
245 _aMethods in enzymology Volume 218 : Recombinant DNA Part-I
260 _bAcademic Press, San Diego
_c1993
300 _axxxi,806pp
942 _cBK
_2ddc
999 _c8829
_d8829