| 000 | 00339nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 211209s1975 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a621.384 187 N75 MIN | ||
| 100 | _aMINISTRY OF POSTS OF TELECOMMUNICATIONS | ||
| 245 | _aHAND BOOK OF RADIO OPERATORS | ||
| 260 |
_aNEW DELHI _bS CHAND AND COMPANY _c1975 |
||
| 300 | _a269 | ||
| 999 |
_c16664 _d16664 |
||