The 46th annual meeting of the national lubricating grease institute : 1980 the 46th annual meeting of the National Lubricating Grease Institute, New Orleans, Nov. 3-6, 1980. Twenty-Fifth Annual Meeting of the Investment Casting Institute 1980 the 46th annual meeting on Louisiana. The 46th annual meeting of the national lubricating grease institute : Computer analysis of grease lubricated bearing data /