000 00419nam a2200169 4500
008 160616s1992 000 0
245 _aGenetic Switch, 2nd Ed. : Phage Lambda and Higher Organisms
100 _aPtashne, Mark.
260 _aUSA
260 _bBlackwell
260 _c1992
300 _a192p
020 _a0 86542 209 5
650 _aGenetic Switch
942 _cBK
_2BK15240
_01
080 _a574 PTA
999 _c15240
_d15240