IS CODE METHOD OF MEASUREMENT OF BUILDING AND CIVIL ENGINEERING PART VI REFRACTORY WORK
IS 1200PART VI 1974
IS CODE METHOD OF MEASUREMENT OF BUILDING AND CIVIL ENGINEERING PART VI REFRACTORY WORK - 5 - DELHI BUREAU OF INDIAN STANDARD 1980 - 7
IS CODE METHOD OF MEASUREMENT OF BUILDING AND CIVIL ENGINEERING PART VI REFRACTORY WORK - 5 - DELHI BUREAU OF INDIAN STANDARD 1980 - 7