TY - BOOK TI - Data on shielding from ionizing radiation part 2 : shielding from x-radiation; Standards & Industrial Research Institute of Malaysia T2 - MS 213 : PART 2 : 1984 U1 - MS 213 PART 2 1984 PY - 1984/// CY - Shah Alam PB - SIRIM KW - Standardization KW - Malaysia ER -