000 00324nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aCanada
080 _a576 N18M
100 _aNicol, Hugh
245 _aMicrobes and us
_cHugh Nicol
260 _bPenguin Books
_aMontreal
_c1955
300 _a272 p.; 16cm.
942 _2udc
_cGB
999 _c814
_d814