00333nam a22001217a 4500003000400000008004100004082001700045100001600062245006100078260004300139942001200182999001700194OSt230616b        |||||||| |||| 00| 0 eng d  a300.18bG52I  aGopal, M.H.  aAn Introduction to Research Procedure in Social Sciences  aShankar Book Agency, DelhibAsiac1970  2ddccBK  c28094d28094