000			00308nam a2200121 4500
082			_a691 S796e
100			_aSingh, Surendra
245			_aEngineering materials / Surendra Singh
250			_a3a ed. / 5a ed. Revised
260			_aDelhi : Konark
300			_a260p. / 21 cm.
650			_a1. STONES \ 2. BRICKS
999			_c24256 _d24256