000 00269nam a2200121Ia 4500
008 220201s1980 xx 000 0 eng d
082 _bMIL
100 _aMilunsky, Aubrey
245 0 _aKnow your genes
260 _bPenguin Books
_c1980
300 _a320
942 _2ddc
999 _c23349
_d23349