000 00469nam a22001817a 4500
001 23847
003 BD-DhUET
008 150505b xxu||||| |||| 00| 0 eng d
040 _c0
_dBD-DhUET
082 _a623.815102
_bKHO/1960
100 _aKroes, Th J.
245 _aTube and semiconductor selection guide
_b1960-61
250 _a1st ed.
260 _aEindhoven
_bPhilips Technical Library
_c1960
300 _av.p.
_bill.
650 0 _a Semiconductor
942 _cCB
999 _c23847
_d23847