Reference : MM-1-18-129
Name of creator(s) : Michael Moerman
Scope and content : October 29, 1959. According to Sangwian, five adults ate 100 hap [a unit of weight; approximately equal to 133 pounds – translator] of rice per year. If rice production amounted to more than 150 hap, the surplus would be sold for profit.
Extent and medium : Punch card