The IOHA XXI Conference will be held in Singapore, at the National Library Building, 22-26 June 2020. Check the IOHA website often for forthcoming call for papers and conference information.
Mark the date for the IOHA XXI Conference
![](https://ioha.org/wp-content/uploads/2019/05/Announcement-for-Website-XXI-Conference.jpg)
The IOHA XXI Conference will be held in Singapore, at the National Library Building, 22-26 June 2020. Check the IOHA website often for forthcoming call for papers and conference information.