000 00354nam a2200121Ia 4500
001 MPKV057171
008 120911s9999 xx 000 0 und d
082 _a570
245 _aCurrent Contents Vol.18 No.40-46
_c;
246 _aCurrent Contents Vol.18 No.40-46
260 _aPhiladelphia
_bInstiute for Scientific Information
_c1975
650 _aLife science
999 _c55164
_d55164