000 00323nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _aPMHSKN 507.4 S29N
100 _aSethi,R K
245 0 _aNew light's One Hundrad One Fascinating Science Projects
260 _aNew Delhi
_bNew Light
300 _a210
942 _2ddc
_cB
999 _c152329
_d152329