University, B. (2023). Quotation for additional UPVC components in plumbing works VO#37. Brac University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity, Brac. Quotation for Additional UPVC Components in Plumbing Works VO#37. Brac University, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity, Brac. Quotation for Additional UPVC Components in Plumbing Works VO#37. Brac University, 2023.
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