Παραπομπή APA

Μαράντης, Δ. Σ., & N/A. (1970). Improvement of Energy Efficiency of existing ships by performing and evaluating Energy Audits onboard. N/A.

Παραπομπή Chicago Style

Μαράντης, Δημήτριος Σ., and N/A. Improvement of Energy Efficiency of Existing Ships By Performing and Evaluating Energy Audits Onboard. N/A, 1970.

Παραπομπή MLA

Μαράντης, Δημήτριος Σ., and N/A. Improvement of Energy Efficiency of Existing Ships By Performing and Evaluating Energy Audits Onboard. N/A, 1970.

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