SPEAKER INDEX CONTENTS INSERTS BOEHLERT 12 DEFAZIO 14 25 26 27 28 29 DUNCAN 8 14 15 16 21 22 23 24 25 29 32 34 36 39 42 43 EHLERS 39 40 41 42 43 GILCHREST 34 42 43 HORN 29 30 32 OTTER 36 37 39 PASCRELL 15 32 33 34 RECKHOW 17 21 22 24 25 26 27 28 29 30 31 32 33 36 38 39 40 41 SHABMAN 23 24 27 31 33 37 39 41 CONTENTS SPEAKERS INSERTS TESTIMONY OF KENNETH RECKHOW, PROFESSOR, DUKE UNIVERSITY, DURHAM, NORTH CAROLINA; ACCOMPANIED BY: LEONARD SHABMAN, PROFESSOR, VIRGINIA POLYTECHNIC INSTITUTE, BLACKSBURG, VIRGINIA PAGE 17 INSERTS SPEAKERS CONTENTS NO INSERTS IN THIS HEARING