| 000 | 00330pam a2200121a 44500 | ||
|---|---|---|---|
| 008 | 160408b1969 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a522.077 _bM666P |
||
| 100 | _aMinnaert, M.G.J. | ||
| 245 | 1 | _aPRACTICAL WORK IN ELEMENTARY ASTRONOMY | |
| 260 |
_a _bD. Reidel Publishing Company _c1969 |
||
| 964 | _gCIRC | ||
| 997 | _aA14437 C | ||
| 999 |
_c244170 _d244170 |
||