00325nam a2200121Ia 4500008004100000082001800041100001600059245006200075250001200137260003300149300001000182650001100192060110s9999    xx            000 0 und d  a25.435bSIN/P  aSINGH, Sewa 2aA practical manual of colon classificationcBy Sewa Singh  a7th ed.  bJaico Publishing Housec1996  a305p.  a25.435