000 00315nam a2200133Ia 4500
008 160316s1971 xxu||||| |||| 00| 0 eng d
020 _a
100 _aW. Arber
245 _aCurrent Topics In Microbiology And Immunology
250 _a1st
260 _aBERLIN
_bSPRINGER VERLEG
_c1971
300 _a169
700 _a
_a
999 _c2761
_d2761