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Building materials

By Duggal, S. K.. New Delhi New Age 2009 . 525, Pages 24*18. 81-224-2392-1

By Duggal, S. K.. New Delhi McGraw Hill Education 2014 . xiv, 474p. 22.8*15 cm. 9789339204617

By Duggal, S. K.. New Delhi 2010 . 835p. 22.5*15.3. 10-0-07-070023-0

By Duggal, S. K.. New Delhi McGraw Hill Education 2013 . xviii, 487p. 23*15.2 cm. 9781259029837 | 1259029832

By Duggal, S. K.. New Delhi New Age International 2019 . xx, 600p. 24.5*17.5 cm. 9789387788398