EL-Houssainy A. Rady.
Professor of Statistics at Department of Applied Statistics, I.S.S.R, Cairo University.
35 Mousa Ben Nosier, Nasr City, Cairo. +20-23358355 - +20-23358496 (Work) +20-22601634 (Home) elhoussainy.rady@cu.edu.eg; elhoussainy@yahoo.com (email)
