1977 24 Hours of Le Mans
The 1977 24 Hours of Le Mans was the 45th Grand Prix of Endurance , and took place on 11 and 12 June 1977 . 
<triplet> 1977 24 Hours of Le Mans <subj> 1977 <obj> point in time <triplet> 24 Hours of Le Mans <subj> 1977 24 Hours of Le Mans <obj> significant event