00606nam a2200169Ia 4500003000900000008004100009040001600050080002200066110003100088245017600119250001200295260004800307300000800355650002700363650002000390650002600410IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a69.01:624bIND-21  aBureau of Indian Standards 0aIndian standard: method of measurement of building and civil engineering worksbpt. 21, wood work and joinerycBureau of Indian Standards                                    a3rd ed.  aNew DelhibBureau of Indian Standardsc1987  a9p.  acivil engineering work  aIndian standard  aWood work and joinery