000 00539 a2200265 4500
001 323158
020 _a
041 _aeng
080 _a621.38(083)U.S.D.C.
245 _aElectron physics tables (R)
250 _a
260 _aWashington
260 _bNational Bureau of Standards
260 _c1956
300 _a
300 _c
490 _a
100 _aUnited States. Deparment of Commerce
700 _a
650 _a
650 _aElectrical Engineering
650 _aElectrons- Tables
942 _cRB
942 _2UDC
999 _c188790
_d188790