00294nam a2200109Ia 4500082002100000100002000021245007000041260003500111300002800146500000500174700000500179  a025.435bG659.CD  aGopinath, M. A.  aConstruction of depth version of Colon Classification; a manualb  aNew DelhibWiley Easternc1986  aviii,163p. Index, Bibl.  a  a