000 | 00604nam a2200193Ia 4500 | ||
---|---|---|---|
919 | _a047744 | ||
082 |
_a620.0016 _bN74;1 "R" |
||
245 |
_aEngineering sciences data unit _bIndex 1974 _cby Engineering Sciences Data Unit |
||
260 |
_aLondon _bEngineering Sciences Data Unit _c1974 |
||
300 | _apv. | ||
690 | _aESDU; Engineering-indexes | ||
999 |
_c45988 _d45988 |