00330nam a2200133Ia 4500008004100000020001500041041001200056082002200068100002600090245002700116260002700143300001000170650001600180231217s9999    xx            000 0 und d  a8178814676  aEnglish  a658.848  CHA;1  R  aChandra Sekhar Y ed.. 0aWTO: cancun and beyond  c2005bICFAIaHyderabad  ax+227  aWTO:,cancun