000 00456nam a2200169 4500
001 00111856
003 PWmBRO
005 20240602103103.0
008 960521s1968 mauca b 00010ceng
100 1 0 _aSiedel, Frank.
245 1 0 _aPioneers in science /
_cFrank and James M. Siedel.
260 0 _aBoston :
_bHoughton Mifflin,
_c1968.
300 _a160 p. :
_bill., ports.
650 0 _aScientists
_xBiography.
700 1 0 _aSiedel, James M.
942 _2ddc
999 _c70070
_d70070