Παραπομπή APA

(1963). Field investigation of underground heat distribution systems. Washington, D.C: National Academy of Sciences-National Research Council.

Παραπομπή Chicago Style

Field Investigation of Underground Heat Distribution Systems. Washington, D.C: National Academy of Sciences-National Research Council, 1963.

Παραπομπή MLA

Field Investigation of Underground Heat Distribution Systems. Washington, D.C: National Academy of Sciences-National Research Council, 1963.

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