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DUG'P08 UG/28859 UG/28860 Duggal, S.K. Building Materials. – 3rd rev. ed. – New Delhi : New Age International, 2008 525 p : diagram ISBN9788122423921 : Rs. . Building Construction |
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DUG'P08 UG/28859 UG/28860 Duggal, S.K. Building Materials. – 3rd rev. ed. – New Delhi : New Age International, 2008 525 p : diagram ISBN9788122423921 : Rs. . Building Construction |
