PUZINAUSKAS, V. (1982). Properties Of Roofing Asphalt V.p. Puzinauskas. The Asphalt Institute.
Lua i Stíl Chicago (17ú heag.)PUZINAUSKAS, V.P. Properties Of Roofing Asphalt V.p. Puzinauskas. The Asphalt Institute, 1982.
Lua MLA (8ú heag.)PUZINAUSKAS, V.P. Properties Of Roofing Asphalt V.p. Puzinauskas. The Asphalt Institute, 1982.
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