000 00341nam a2200121Ia 4500
005 20260329235645.0
008 260329s9999||||xx |||||||||||||| ||und||
082 _a500.076 G959S
100 _aGupta,Shikha
245 0 _aNational science olympiad: exploring the world of science class 6
260 _aNew delhi
_bV&S publishers
942 _cBK
999 _c286370
_d286370