Selected from the National Instructional Materials Information System (NIMIS)--a computer based on-line interactive retrieval system on special education materials--the bibliography covers 62 materials for teaching number concepts to learning disabled students at the primary grades. Entries are presented in order of NIMIS accession number and include the following information: publication date or copyright, price, author, title, series title, place of publication and publisher, audiovisual information, supplemental information (including evaluation), descriptors (index terms or subject headings which describe content), abstract, abstractor's initials, abstract preparation date, and preparation source number. Also given are title, publisher, and subject indexes. (SBH)