This has a reference to Divya Singh's query. 
As DDC is a priced publication, one may not get the whole schedules for free access.  Visit http://www.oclc.org/dewey/ for more information.

However, if one wants  DDC numbers for some specific titles, one can find them in LOC catalogue (http://catalog.loc.gov/)
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N.S. Harinarayana,  Ph.D
Department of Library and Information Science
University of Mysore, Manasagangtori
Mysore 570 006  
Off. Ph: (0821) 2419393
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