20 SURFACE COVERINGS OF LINOLEUM AND LINOLEUM SUBSTITUTES IN ROLLS, RUGS, AND TILES FOR COUNTERTOPS, FLOORS AND WALLS, AND COVE STRIPS SUCH AS COVE BASE AND COVE MOULDING-NAMELY, PRINTED FELT BASE, LINOLEUM, CORK COMPOSITION, PLASTIC COMPOSITION COMPRISING VINYL RESINOUS MATERIAL AND THE LIKE