na INLIS000000000013472 20200219141345 200219||||||||| | ||| |||| ||ind|| 979-534-519-0 010-0220013472 ind 540 540 LEO c leon gray chemistry matters! :the periodic table Edisi cet.1 bandung pakar raya pakarnya pustaka 2008 80 hlm. ilus - - Ensiklopedi Umum