00372nam a2200133Ia 450000500170000000800410001702000180005808200200007610000240009624500470012026000270016730000120019465000320020620250326135739.0231217s9999    xx            000 0 und d  a9788131403891  a658.8  RAV;1  R  aRavi Kumar, V V ed. 0aNiche marketing : concepts and experiences  c2006bIcfaiaHyderabad  axi, 259  aNiche,marketing,experiences