APA aipamena

McDonald,P C. (1992). Directory of low temperature research and development in europe (7th.). IOP.

Chicago Style aipamena

McDonald,P C. Directory of Low Temperature Research and Development in Europe. 7th. Bristol and Philadelphia: IOP, 1992.

MLA aipamena

McDonald,P C. Directory of Low Temperature Research and Development in Europe. 7th. IOP, 1992.

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