L-C-001676 (AMENDMENT 1), INTERIM FEDERAL SPECIFICATION: CUSHION, CARPET AND RUG, VIRGIN URETHANE (07 SEP 1971) [NO S/S DOCUMENT]
L-C-001676 (AMENDMENT 1), INTERIM FEDERAL SPECIFICATION: CUSHION, CARPET AND RUG, VIRGIN URETHANE (07 SEP 1971) [NO S/S DOCUMENT].