| 000 | 003510000a22001450004500 | ||
|---|---|---|---|
| 008 | 160824b1964 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a535.5 _bS5 |
||
| 942 | _cBK | ||
| 100 | _aShurcliff, W.A. | ||
| 100 | _aBallard, S.S. | ||
| 245 | _aPolarized light | ||
| 260 |
_aCanada _bD. Van nostrand co. _c1964 |
||
| 300 | _a144p.; illus, photo | ||
| 999 |
_c7620 _d7620 |
||