000 00329nam a2200145Ia 4500
008 170101s1976 xx 000 0 und d
082 _a576.64 B56 I
100 _aBISWAS, S.B
245 0 _aIntroduction to viruses
260 _bNew Delhi
_c1976
300 _a200p
650 _aVIRUSES
653 _aVIRUSES
942 _2ddc
_cB
999 _c63809
_d63809