000 00282nam a2200121Ia 4500
008 241202s9999||||xx |||||||||||||| ||und||
020 _a9788126931620
082 _a660.1 SHI
100 _aShivani Jaggi Guleria
245 0 _aEngineering Chemistry
260 _bAtlantic
942 _cBK
999 _c5940
_d5940