TY - BOOK ID - 133573574 TI - The universe of light PY - 1947 PB - London : G. Bell & sons, DB - UniCat KW - Light KW - Color KW - Lumiè€re KW - Couleur UR - https://www.unicat.be/uniCat?func=search&query=sysid:133573574 AB - ER -