000 | 00409nam a2200157Ia 4500 | ||
---|---|---|---|
003 | NIELib | ||
008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
020 | _a81 219 1371 3 | ||
082 |
_a372.357 _bGOW |
||
100 | _aGowel, B K | ||
245 | _aScience Today - Book 5 | ||
260 |
_bChand & Company Ltd, _c1976. _aNew Delhi: |
||
300 |
_a160p.; _bcol.ill.; _c24 cm. |
||
650 | _aPrimary Education | ||
942 |
_2ddc _cLM |
||
999 |
_c28789 _d28789 |