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| 001 | 57195 | ||
| 020 | 0 | 0 | _a9588163137 |
| 035 | _a57195 | ||
| 040 | _aBiblioteca Dptal. Carlos Castro Saavedra | ||
| 082 | 0 | 0 | _a570 |
| 100 | 0 | 0 | _aToro Velásquez, María Offir |
| 245 | 0 | 0 | _aMundo natural : 2 |
| 260 | 0 | 0 |
_aMedellín _bSusaeta _c0203 |
| 300 | 0 | 0 | _a126 p. : il. |
| 440 | 0 | _aCiencias naturales y educación ambiental | |
| 650 | 0 | 0 | _aORIGEN DE LA VIDA |
| 650 | 0 | 0 | _aPLANTAS |
| 650 | 0 | 0 | _aANIMALES |
| 650 | 0 | 0 | _aBIOLOGIA |
| 942 | _cBK | ||
| 999 |
_c10657 _d10657 |
||