| 000 | 00458nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230522b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 061:52+53(058.7) _bK9 |
||
| 245 |
_aInternational physics & astronomy directory 1969-70 _c/ W A Benjamin, Inc. |
||
| 260 |
_aNew York: _bW A Benjamin, Inc., _c1969 |
||
| 300 | _a802p. | ||
| 650 | _aAstronomy | ||
| 653 | _aScience | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c32987 _d32987 |
||