Παραπομπή APA

(1952). Small boiler systems using solid fuel. London: The Council for Codes of Practice for Buildings.

Παραπομπή Chicago Style

Small Boiler Systems Using Solid Fuel. London: The Council for Codes of Practice for Buildings, 1952.

Παραπομπή MLA

Small Boiler Systems Using Solid Fuel. London: The Council for Codes of Practice for Buildings, 1952.

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