000 00314nam a22001337a 4500
999 _c4074
_d4074
082 _ai090
100 _aBeatriz E. De Gomez
245 _aScientific Products:Technology for Science, Industry and Medicine
250 _a1 Edición
260 _aUsa
_bBaxter
_c1990
300 _a1998 p.
866 _a1
942 _cBK