00258nam a2200109Ia 4500082002100000100001900021245004400040260003400084300002000118500000500138700000500143  a025.431bD535.GD  aDhyani, Pushpa  aGuide to Dewey Decimal Classificationb  aNew DelhibMetropolitanc1985  aix, 177p. Index  a  a