000 00428nam a22001577a 4500
999 _c41469
_d41469
005 20191003023448.0
008 191003b ||||| |||| 00| 0 eng d
020 _a978814972405
040 _cGSLRC
082 _aREF 609 C437i 2013
245 _aInventions and discoveries.
260 _aNew Delhi :
_bBPI India Pvt. Ltd.,
_cc2013.
300 _a64p
650 _2Science--Juvenile--Harnessing energy
942 _2ddc
_cBK