000 00347nam a2200145Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
020 _a071670093x
041 _aen
082 _a575.2
100 _aFREIFELDER, David
245 0 _aReconbinant DNA
260 _aSan francisco.
_bW.H Freeman & Co, US
_c1978
300 _avii, 147p.
942 _cSR
999 _c80942
_d80942