TY - BOOK ID - 77891106 TI - Invention PY - 1993 SN - 0262286181 0585369178 9780585369174 9780262286183 PB - Cambridge, Mass. MIT Press DB - UniCat KW - Inventions KW - Technology - General KW - Engineering & Applied Sciences KW - Creative ability in technology KW - Prior art (Patent law) KW - Research, Industrial KW - History. KW - Social aspects KW - History UR - https://www.unicat.be/uniCat?func=search&query=sysid:77891106 AB - ER -