This book provides a complete course in the practice of DDC assuming no background knowledge of the DDC on part of the users. Examplese have been graded and number building has been depicted through facet formulae and equations.
Read More
This book provides a complete course in the practice of DDC assuming no background knowledge of the DDC on part of the users. Examplese have been graded and number building has been depicted through facet formulae and equations.
Read Less