| 000 | 003580000a22001450004500 | ||
|---|---|---|---|
| 041 | _aEN | ||
| 080 |
_a621.38(076) _bO6 |
||
| 942 | _cBK | ||
| 245 | _aElectronics block 5 switching circuits | ||
| 260 |
_aNawala _bThe Open University of Sri Lanka _c1984 |
||
| 300 | _a110p. : ill. | ||
| 440 | _aTNC 231 | ||
| 650 | _aELECTRONICS | ||
| 650 | _aSWITCHING SYSTEMS | ||
| 999 |
_c38157 _d38157 |
||