Day Richard & Clark, H. (1974). The home owner handbook of plumbing and heating. Bounty Books.
Chicago-čujuhus (17. p.)Day Richard juo Henry Clark. The Home Owner Handbook of Plumbing and Heating. New York: Bounty Books, 1974.
MLA-čujuhus (9. p.)Day Richard juo Henry Clark. The Home Owner Handbook of Plumbing and Heating. Bounty Books, 1974.
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