The Convention prescribed an aircraft-marking scheme of a single letter indicating nationality followed by a … debris, Sewer with manholes, inlet, etc., straight. EUR/CIS, Middle East, South West Asia, and North America. The Journal of Number Theory (JNT) features selected research articles that represent the broad spectrum of interest in contemporary number theory and allied areas. NASA.gov brings you the latest images, videos and news from America's space agency. A valuable resource for mathematicians, the journal provides an international forum for the publication of original research … \n\n\n\n \n \n \n\n \n\n \n The Lockey Committee considers applications for grants for attendance at overseas scientific conferences, symposia, etc.