TY - BOOK AU - Board,Paul TI - Elementary!: puzzles for the chemically curious and the periodically perplexed SN - 9781839169458 AV - QD39.2 B63 U1 - 540.2 23 PY - 2023/// CY - Cambridge PB - Royal Society of Chemistry KW - QuĂ­mica KW - Miscelanea ER -