Here are entered works on sheets or panels of wallboard made with a gypsum core covered with paper. Works on sheets or panels of various materials used as substitutes for wooden boards or plaster in the construction of interior walls and ceilings, including sheets or panels of plywood, fiberboard, gypsum drywall, and laminated plastics, are entered under Wallboard.
Here are entered works on sheets or panels of wallboard made with a gypsum core covered with paper. Works on sheets or panels of various materials used as substitutes for wooden boards or plaster in the construction of interior walls and ceilings, including sheets or panels of plywood, fiberboard, gypsum drywall, and laminated plastics, are entered under Wallboard.
Plastic analysis (Engineering) -- Congresses. / https://id.loc.gov/authorities/subjects/sh85103121 https://id.loc.gov/authorities/subjects/sh99001533 : Asia-Pacific Symposium on Advances in Engineering Plasticity and Its Applications
Plastic films -- Congresses. / https://id.loc.gov/authorities/subjects/sh85103132 https://id.loc.gov/authorities/subjects/sh99001533 : Borden Award Symposium in Honor of Richard S. Stein