00374nam a2200133Ia 450000500170000000800410001704100080005808200150006610000250008124500260010626000370013230000110016965000600018020191126124429.0190710s9999    xx            000 0 und d  aeng  a658.8 C458  aChowdhury, B. K. Roy 0aMarketing proficiency  aNew Delhib: Metropolian, c1982  a146p.   aManagement a| Marketing management a| Pricing policy