000 00292nam a2200109Ia 4500
008 250811b |||||||| |||| 00| 0 eng d
020 _a10:81-309-0696-1
245 _aKnowledge through fun and skill
260 _a New Delhi
_bViva Books Private Limited
_c2008
300 _a144
942 _cCLB
999 _c129086
_d129086