000 00288nam a2200121Ia 4500
008 240201s2013 xx 000 0 eng d
020 _a9 7881814648468
082 _a372 TUL
245 0 _aWHY THE SKY IS BLUE
260 _bTULIKA PUBLISHERS
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650 _aSCIENCE
942 _2ddc
_cBK
999 _c17590
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