Pub. L. 86-703, tit. IX, sec. 903

Sec. 903. Appropriations contained in this Act available for salaries and expenses snail be available for payment in advance for dues or fees for library membership in organizations whose publications are available to members only or to members at a price lower than to the general public and for payment in advance for publications available only upon that basis or available at a reduced price on prepublication orders.