| 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 | _a3832 C | ||
| 999 |
_c429829 _d429829 |
||