| 000 | 00452nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 240509s9999 xx 000 0 und d | ||
| 020 | _a0000844555231 | ||
| 041 | _aEng | ||
| 082 | _a600 | ||
| 082 | _bB42 | ||
| 100 | _aBLECHA, Milo K : GEGA , Peter C. | ||
| 245 | 0 | _aExploring science blue book | |
| 260 | _bRiver Forest, Ill : Laidlaw | ||
| 260 | _c1976 | ||
| 300 | _a192 p. | ||
| 650 | _aNatural science | ||
| 942 | _2ddc | ||
| 942 | _cLBK | ||
| 999 |
_c22814 _d22814 |
||
| 945 |
_a1 _bMadushi Gamage _c1 _dMadushi Gamage |
||