EntityQ1338893· pop 13· linked from 6 articlesLiebigSign in to savelunar impact craterConnectionsMoonConceptNASAConceptgeographic coordinate systemEntityInternational Standard Book NumberEntitydiameterEntitylavaEntitydigital object identifierEntityJustus von LiebigEntityimpact craterEntitybibcodeEntityeponymEntityUnited States Geological SurveyEntityCambridge University PressEntityPatrick MooreEntityQ22908627Entitylunar craterEntityLunar Orbiter 4EntityMare HumorumEntityselenographic coordinatesEntityDe GasparisEntityCategoriesImpact craters on the MoonJustus von LiebigLQ18 quadrangle