na INLIS000000000001895 20220525115716 0010-0522000679 ta 220525 g 0 ind 978-979-534-519-0 540.72 540.72 LEO c Leon Gray Chemistry Matters The Periodic Table / Leon Gray - : The Brown Reference Group plc, 2008 80 ; 21 x 30 1721/PS/H/V/2022 1721/PS/H/V/2022