An information may be gleaned from a system.Logical formLearned from2 sentences. An experience may be gleaned from operatting a satellite.Logical formLearned from2 sentences. An amount of information may be gleaned.Logical formLearned from2 sentences. Data may be gleaned from some sources.Logical formLearned from2 sentences. Images may be gleaned from television.Logical formLearned from2 sentences. Information may be gleaned from a system.Logical formLearned from2 sentences. Data may be gleaned from questionnaires.Logical formLearned from2 sentences. Experiences may be gleaned during an effort.Logical formLearned from2 sentences. A person may glean (industry journals).Logical formLearned from2 sentences. Scientists may be gleaned.Logical formLearned from2 sentences. Information may be gleaned from remote sensings.Logical formLearned from2 sentences. Information may be gleaned from (site visits).Logical formLearned from2 sentences. A person may glean a picture of a school.Logical formLearned from2 sentences. Days may be gleaned from (library records).Logical formLearned from2 sentences. (Control persons) may glean information.Logical formLearned from2 sentences.