00341nam a2200145Ia 4500008004100000020002200041100001700063245002500080250000900105260001400114260003000128260001000158300001400168650001300182221231s9999    xx            000 0 und d  a978-81-224-1522-3  aKOTHARI C.R. 0aResearch Methodology  a2 nd  aNew Delhi  bNew Age International Pub  c2011`  axvi+401 P  aBusiness