| 000 | 00397nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211109s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a521.18 _bBAL-T |
||
| 100 | _aBalthaser H, | ||
| 245 | 0 | _aTwo Say Why | |
| 260 |
_bSheed and Ward _aNew York _c1976 |
||
| 630 | _xGENERAL STACK | ||
| 650 |
_aNATURAL SCIENCE& MATHEMATICS _vASTRONOMY & ALLIED SCIENCE _xCELESTIAL MECHANICSGeneralia |
||
| 942 | _cBOOK | ||
| 999 |
_c68023 _d68023 |
||