- 12Thursday, 12. April 1973No events
- 13Friday, 13. April 1973No events
- 14Saturday, 14. April 1973No events
- 15Sunday, 15. April 1973No events
- 16Monday, 16. April 1973No events
- 17Tuesday, 17. April 1973No events
- 18Wednesday, 18. April 1973No events