TY - BOOK ID - 146225433 TI - Fundamentals of illumination AU - Harrison, Ward AU - Staley, K. A. AU - General electric company PY - 1931 PB - Cleveland : General Electric, DB - UniCat KW - Éclairage. UR - https://www.unicat.be/uniCat?func=search&query=sysid:146225433 AB - ER -