TY - SER ED - Sigma Xi, the Scientific Research Society. ED - Society of the Sigma Xi. ED - Scientific Research Society of America. ED - Sigma Xi, the Scientific Research Society of North America. TI - American Scientist: Magazine of Scientific Research Society SN - 0003-0996 PY - 1913/// - CY - Cupertino PB - Sigma X Print KW - Ամսագիր KW - Greek letter societies KW - Periodicals KW - Research KW - Science N1 - Includes bibliographical references; Also issued online UR - http://www.americanscientist.org ER -