| 000 | 00414nam a22001577a 4500 | ||
|---|---|---|---|
| 007 | ta | ||
| 008 | 150210b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a09-456150-8 | ||
| 082 | _a550 | ||
| 100 |
_91294 _aRigg, J. B. |
||
| 245 | _aA textbook of environmental study for school scientistis | ||
| 260 |
_aLondon _b: Constable _c, 1968 |
||
| 300 | _a298 p. | ||
| 650 |
_91295 _aCIENCIAS DE LA TIERRA |
||
| 942 |
_2ddc _cLIBRO |
||
| 999 |
_c1007 _d1007 |
||