TY - BOOK ID - 70704945 TI - 80 years of research at the Philips Natuurkundig Laboratorium 1914-1994 : the role of the Nat. Lab. at Philips AU - De Vries, Marc J. AU - Boersma, F. Kees PY - 2005 SN - 9085550513 9789085550518 9789085550518 PB - Amsterdam : Pallas, DB - UniCat KW - 608 KW - 608 Inventions and discoveries in science and technology KW - Inventions and discoveries in science and technology KW - Research, Industrial UR - https://www.unicat.be/uniCat?func=search&query=sysid:70704945 AB - ER -