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| 008 | 201126s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
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_a621.38 _bALI |
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| 100 | _aALI, SYED A | ||
| 245 | _aDIGITAL SWITCHING SYSTEMS | ||
| 250 | _aCopy;6thRe | ||
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_bTATA McGRAW HILL _c2008 |
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| 490 | _aREFERENCE | ||
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| 690 | _aELECTRONICS ENGINEERING | ||
| 690 | _aEECTRONICS AND COMMUNICATION ENGINEERING | ||
| 690 | _aFACULTY OF ENGINEERING & TECHNOLOGY | ||
| 999 |
_c1968 _d1968 |
||