000 | 00592nam a2200181Ia 4500 | ||
---|---|---|---|
005 | 20250326125333.0 | ||
008 | 250326s9999 xx 000 0 und d | ||
037 | _aTextbook | ||
040 |
_aFMSL _beng _cFMSL |
||
041 |
_aeng _2eng |
||
084 |
_aX8(A).8N K2 _qFMSL |
||
100 |
_aDepartment OF Scienctific And Industrial Research _9738895 |
||
245 | 0 |
_aProblem of communication _cDepartment OF Scienctific And Industrial Research |
|
260 |
_aLondon _bLondon, Her Majesty's Stationery Office _c1962 |
||
300 | _a109p | ||
942 |
_cTB _hX8(A).8N K2 |
||
999 |
_c1277591 _d1277591 |