000 00611nam#a2200229#a#4500
003 SLL
008 ///////////////////////////
020 _a
040 _aAR-SmtFML
_cAR-SmtFML
041 _aeng
100 1 _aAmerican men of sciences; a biographical directory.
245 _aAmerican men of sciences
_ba biographical directory. 8ed.
250 _a 8ed.
260 _aLancaster - EEUU
_bScience Press
_c1949
300 _a2836p.
_c25 cm
490 0 _a
_v
650 4 _xCiencias
_xDirectorio Biografico
_z
650 _aCiencias
859 _m R92:5-05 A512 1949
_a43601
_c
_e
_g
901 _aML
942 _cBK
999 _c4743
_d4743