TY - JFULL ID - 14426289 TI - L'Expansion de la Recherche Scientifique PY - 1959 PB - Paris, France DB - UniCat KW - France KW - dead periodical KW - research and development ( R & D ) KW - societies UR - https://www.unicat.be/uniCat?func=search&query=sysid:14426289 AB - ER -