| 000 | 003660000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1951 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _a2:55131 J1 | ||
| 082 | _a2:55131 J1 | ||
| 100 | _aHAYKIN (David judson) | ||
| 245 | _aSubject headings:Practical guide. | ||
| 260 |
_aWashington D.C., _bLibrary of Congress. _c1951 |
||
| 650 | _aSUBJECT HEADINGS | ||
| 999 |
_c220553 _d220553 |
||