000 00348nam a2200145Ia 4500
020 _a9788176498098
082 _b1264
_a500
100 _a"Jill Norris"
245 0 _aLight, Heat and Sound Energy
260 _b,Viva Books Private Limited
_c2004
300 _a79
944 _cBK
999 _c689387
_d689387