Climaco, J. F. (1970). Conversion of scrap copper into chemical compounds. s.n.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClimaco, Julia F. Conversion of Scrap Copper into Chemical Compounds. [Quezon City: s.n.], 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClimaco, Julia F. Conversion of Scrap Copper into Chemical Compounds. s.n.], 1970.
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