Abstract
Kurt Hellmann – Hartfield
Peter Ashley Robertson Niven – Bristol
Anthony Edward Wagstaff – Cambridge
Ian Greville Tait – Aldeburgh
Robert Edwards – Cambridge
Thomas L Dormandy – London
Graeme John Heldreich – Warwick
Patrick Joseph Hackett – Dungannon
Shashikant Budhdeo – London
Marcia Diana Degun-Mather – Brentwood