Radiation alarms and access control systems. - Bethesda, Md. : NCRP, 1986. - xi, 81 p. : tabla, diagr. - Report, no.<88> . - Estados Unidos. National council on radiation protection and measurements . - Report, no.<88> . Recommendations of the NCRP ApĂ©ndices y bibliografĂa: p.52-62 ISBN: 0913392847 ISSN: 0083209X Standard No.: NCRP-REPORT-88 Subjects--Topical Terms: RADIACIONES -PROTECCIONRADIACIONES -SEGURIDAD