Παραπομπή APA

(1958). Intrinsically safe electrical apparatus and circuits: For use in explosive atmospheres. London: British Standards Institution.

Παραπομπή Chicago Style

Intrinsically Safe Electrical Apparatus and Circuits: For Use in Explosive Atmospheres. London: British Standards Institution, 1958.

Παραπομπή MLA

Intrinsically Safe Electrical Apparatus and Circuits: For Use in Explosive Atmospheres. London: British Standards Institution, 1958.

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