000 004050000a22001330004500
008 140223b1956 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aSmith, M. L.
_940579
245 _aElectromagnetically enriched isotopes and mass spectrometry
260 _aLondon
_bButterworths Scientific Publication
_c1956
300 _axiv 272p.
_bHardbound
_c8" X 5"
650 _aPhysics
_940580
942 _2ddc
999 _c227654
_d227654