TY - BOOK ED - Institut Piawaian dan Penyelidikan Perindustrian Malaysia TI - Specification for bitumen roofing felts surfaced with powdered mineral matters T2 - Malaysian Standard PY - 1980/// CY - Shah Alam, Selangor PB - Standards and Industrial Research Institute of Malaysia KW - Roofing, Bituminous KW - Specifications ER -