00524nam a2200121 a 450000500170000000800410001710000770005824500980013526001050023330000100033865000430034885200110039120190520021437.0090120s19uu    xx            00    eng d10aInstitute of Public Enterprise Center for Documentation on Public Sector10aMarketing of information products and services by libraries and information centers in India.0 aNew Delhi :bNational Information System for Science and Technology, Department of scientificc1989.  a38 p.  aInformation servicesxIndiaxmarketing  7OLOPSC