000 003610a00a22001690004500
020 _a0-12-270303-0
245 _aGenetic Engineering 3
100 _aWilliamson Robert
260 _bLondon:Academic Press
260 _c1982
300 _a1-173pgs
082 _a575G25
306 _aGenetic
760 _bNo.1 cupboard
015 _a001038
887 _a100/=
999 _c1604
_d1604