000 00387nam a22001577a 4500
999 _c4214
_d4214
003 BD-GzIUT
005 20220825155119.0
008 170703b xxu||||| |||| 00| 0 eng d
082 _a621.3815
110 _aBusiness Promotion Bureau.
245 _aWorld transistor equivalents /
260 _aDelhi:
_bB. P. B. Pub.,
300 _a156 p.,
650 _aTransistors.
942 _2ddc
_cBK