00362nam a22001097a 4500020001900000040000900019082001700028245007900045942001200124999001900136952009700155  a978-1647254704  cNUST  a690.28 bWAL  aModern Masonry: Building Techniques, Tools and Materials by Patrick Walker  2ddccBK  c616353d616353  00102ddc4070aNITbNITd2026-02-23l0o690.28  WALpNIT-13796r2026-02-23w2026-02-23yBK