| 000 | 00747nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 689 | ||
| 008 | 230324s9999||||ck |||||||||||||| ||spa|| | ||
| 035 | _a621.183Y19e | ||
| 041 | _aeng | ||
| 082 |
_a621.183 _bY19e |
||
| 100 | _aYaverbaum, L.H | ||
| 245 | 0 | _aEnergy Saving by increasing boiler Efficiency / L.H Yaverbaum | |
| 250 | _a15 Ed. | ||
| 520 | _aProduct Index ; Repl. Procedures ; Transistors ; Surface Mount Transistor Selector Guide ; Hi Voltage Devices ; Diodes/Rectifiers ; SCRs/TRIACs ; Spec. Purpose Dev. ; Transiet Supp. ; Crystals ; Opto Devices ; Thermal Cut-Offs IC Protectors ; Ind. Power Modules ; Linear ICs ; Digital ICs ; Interface/MPU ICs ; Access./Heat Sinks ; Cross Reference ; Additional ECG Products. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c423 _d423 |
||