TY - BOOK AU - Gold,Robert J. TI - Eureka ! : : the entrepreneurial inventor's guide to developing, protecting and profiting from your ideas SN - 0130117358 U1 - 608.73 23 PY - 1994/// CY - Englewood Cliffs, New Jersey : PB - Prentice Hall , KW - Inventions - Handbooks, manual, etc ER -