000 00296nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a PYA/M
100 _aPYATKIN K D
245 0 _aMICRO BIOLOGY -WITH VIROLOGY AND IMMUNOLOGY
260 _bMIR PUBLISHERS
_c1980
300 _a560
942 _cTB
999 _c33498
_d33498