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| 008 | 230405s1984 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 100 | _aANOKH SINGH | ||
| 245 | _aPRINCIPALS OFCOMMUNICATION ENGINEERING | ||
| 260 |
_aNEW DELHI _bS .CHAND & CO LTD N.DELHI _c1984 |
||
| 300 | _a607p. | ||
| 440 | _aRS.150 | ||
| 650 | _aCOMMUNICATION SYSTEMS | ||
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