| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c28285 _d28285 |
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| 008 | 170228b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0947613218 | ||
| 050 | _aG 570 .F67 1990 | ||
| 100 | _aFoster-Smith, Bob | ||
| 245 |
_aOcean challenge/ _cBob Foster-Smith. |
||
| 260 |
_aGodalming : _bWWF United Kingdom, cop. _c1990. |
||
| 300 | _a151 p. : il.; 21 x 24 cm. | ||
| 650 | _aMar -- Ensenyament primari -- Problemes, exercicis, etc. | ||
| 942 |
_2lcc _cBOOKS _hG 570 .F67 1990 |
||