| 000 | 00403nam a2200181Ia 4500 | ||
|---|---|---|---|
| 650 | _aGeneral | ||
| 520 | _aIssue No. 11 (vol 6), 3,5-8 (Vol 7) | ||
| 365 | _cRS | ||
| 365 | _d1 | ||
| 942 | _cBV | ||
| 654 | _aJunior | ||
| 654 | _aScience | ||
| 654 | _aDigest | ||
| 654 | _aGeneral | ||
| 245 | _aJunior Science Digest | ||
| 260 |
_bVarma Brothers, New Delhi _c1983, 1984 _aNational |
||
| 440 | _v6,7 | ||
| 999 |
_c25268 _d25268 |
||