available to the public, as the Superintendent considers appropriate. 1744. Selective Depository Libraries (a) Selective Depository Libraries described A library which is designated as a Federal Depository Library may, at its request, be designated as a Selective Depository Library if the Library meets the following requirements: (1) The Library provides access to selected information dissemination products in tangible form as provided by the Superintendent of Documents, under regulations promulgated under this subchapter. (2) The Library agrees to maintain its collection of such IDPs in tangible form for a minimum of 5 years after receipt, unless the Superintendent authorizes earlier withdrawal. (3) The Library collaborates with a Regional Depository Library (as designated under section 1745) on the maintenance of a regional collection of such IDPs in tangible form. (4) A Member of Congress makes a recommendation to the Superintendent that the Library should be designated as a Selective Depository Library. (b) Regulations