000 00509nam a22001931 4500
001 30854
003 BD-DhUET
008 760315s1948 nyua b 000 0 eng
040 _aDLC
_cOClU
_dBD-DhUET
082 _a623.81
_bWEL/1957
100 _aWellman, William R.
245 0 0 _aElementary industrial elctronics
250 _a2nd ed.
260 _aNew York
_bD. Van Nostrand Co.
_c1948
300 _avii, 455 p.
_billus.
_c24 cm.
504 _aIncludes bibliographies
650 0 _aElectronics
942 _cGB
999 _c30854
_d30854