00353nam a22001337a 450000500170000001000130001702000150003003500130004503700350005808200100009324500250010326000520012830000390018020190504155432.0  aB-020747  a8171816886  aB-020747  bLearners Press Private Limited  a611.3  aThe Digestive System  aNew DelhibLearners Press Private Limitedc2000  a31p (it include index)c27cm (hbk)