Education South Asia5,00,000 visitors expected in 5-day Karachi International book expoWaqas SafderDecember 6, 2012February 6, 2013 by Waqas SafderDecember 6, 2012February 6, 2013 Karachi: Rough estimation predicts that around 5,00,000 (or 0.5 million) visitors are expected to visit five-day international book exhibition in port city....