principal and practice Ravinder Kumar creator Sharma, Virender text New Delhi Prentice Hall 2005 monographic xix,639p 21cm(pbk) by Ravinder Kumar [and] Virender Sharma Includes index Auditing Social surveys 657.45 RAV 9788120327078 B-167702 Cen Lib/Ret DPL 20170124110222.0 EN