000 00391nam a2200121Ia 4500
008 220620s9999||||xx |||||||||||||| ||und||
100 _aPeter Papoh Ndibewu
245 0 _aChalcogen Chemistry
546 _aEnglish[eng]
650 _aPhysical Sciences||Engineering and Technology||Chemistry||Inorganic Chemistry
856 _uhttps://www.intechopen.com/books/chalcogen-chemistry
942 _cEB
999 _c35064
_d35064