106 STAT. 1718 PUBLIC LAW 102-392—OCT. 6, 1992 (2) grants such manager or supervisor the right to not be at work for all or a portion of a workday because of time worked by the manager or supervisor on another workday, (b) For purposes of tMs section, the term "manager or supervisor^ means any management ofdcied or supervisor, as such terms are defined in section 7103(a) (10) and (11) of title 5, United States Code. SEC. 204. Appropriated funds received by the Library of Congress from other Federal agencies to cover general and administrative overhead costs generated by performing reimbursable work for other agencies under the authority of 31 U.S.C. 1535 and 1536 shall not be used to employ more than 65 employees and may be expended or obligated— (1) in the case of a reimbursement, only to such extent or in such amounts as are provided in appropriations Acts; or (2) in the case of an advance payment, only— (A) to pay for such general or administrative overhead costs as are attributable to the work performed for such agency; or (B) to such extent or in such amounts as are provided in appropriations Acts, with respect to any purpose not allowable under subparagraph (A). SEC. 205. Not to exceed $5,000 of any funds appropriated to the Library of Congress may be expended, on the certification of the Librarian of Congress, in connection with official representation and reception expenses for the Library of Congress incentive awards program. SEC. 206. Not to exceed $12,000 of funds appropriated to the Library of Congress may be expended, on the certification of the Librarian of Congress or his designee, in connection with official representation and reception expenses for the Overseas Field Offices. ARCHITECT OF THE CAPITOL LIBRARY BUILDINGS AND GROUNDS STRUCTURAL AND MECHANICAL CARE For all necessary expenses for the mechanical and structural maintenance, care and operation of the Library buildings and grounds, $9,733,000, of which $860,000 shall remain available until expended. COPYRIGHT ROYALTY TRIBUNAL SALARIES AND EXPENSES For necessary expenses of the Copyright Royalty Tribunal, $911,000, of which $781,000 shall be derived by collections from the appropriation "Payments to Cop)rright Owners'* for the reasonable costs incurred in proceedings involving distribution of royalty fees as provided by 17 U.S.C. 807.