000 | 00351pam a2200157a 44500 | ||
---|---|---|---|
082 |
_a535 _bP13o |
||
100 | _aPadgham, Charles Arthur | ||
245 | 1 | _aOPTICS AND SOUND | |
260 |
_aLondon _bPitman _c1955 |
||
300 | _a434 | ||
440 |
_aIntermediate Science Series _v |
||
650 | _aOptics | ||
650 | _aSound | ||
964 | _gCIRC | ||
997 | _a3834 C | ||
999 |
_c429831 _d429831 |