551.Henry McHenry
552.Raymond Brazenor Clayton
553.Roberto Almagi¨¤
554.Ken Frieden
555.Kenneth J. Pennington
556.Theresa Clay
557.Wayne G. Sayles
558.Edwin Lai Kin Keung
559.Sophia Law Suk Mun
560.Jack Lee Sai Chong
561.Ng Yuk Lan
562.Siu Fun Kee
563.Pikyee Kotewall
564.Gao Xindan
565.Peter Classen
566.Q.L. Wan
567.Lloyd Kiff
568.Federico Cheever
569.Jesse Dunsmore Clarkson
570.Brian P. Smentkowski
571.Martin Lowther Clarke
572.Peter B. Maggs
573.Michael G. Roskin
574.Robert W. Pringle
575.Lory Herbison & George W. Frame
576.Donald C. Clarke
577.Van Wallach
578.Janet L. Stringer
579.Walter Houston Clark
580.George B. Clark
581.John D. Fair
582.Eugene Clark
583.Rashid Ismail Khalidi
584.Kathleen Adler
585.Marvin G. Weinbaum
586.Benno Artmann
587.David W. Henderson
588.Daina Taimina
589.Sam E. Clagg
590.Sima M. ?irkovi?
591.Edward Allworth
592.Miao Tian
593.Chuang Shang-yen
594.Charles W. Freeman
595.Kendall E. Atkinson
596.Sandra Crouse Quinn
597.Ian R. Christie
598.Stephen B. Thomas
599.Leo Corry
600.Peter Wade