00331nam a2200145Ia 4500003000400000005001700004008004100021040000700062041000800069082001600077100001800093245002500111260004000136300000900176OSt20260727151705.0260720s2002    xx            000 0 und d  cAL  aeng  a311.22 KHAR  aKhanzode, V V  aResearch methodology  aNew DelhibAllied Publicationc2002  a371p