000 | 00342pam a2200145a 44500 | ||
---|---|---|---|
082 |
_a621.381 _bB782u |
||
100 | _aBrockelsby, Charles Fountain | ||
245 | 1 | _aULTROSONIC DELAY LINES | |
260 |
_aLondon _bIliffe Books _c1963 |
||
300 | _a297 | ||
650 | _aDelay Lines | ||
700 | _aGibson, R. W. | ||
964 | _gCIRC | ||
997 | _a25168 s C | ||
999 |
_c416440 _d416440 |