TY - BOOK AU - Noriah Bidin, TI - Keselamatan dan orientasi laser SN - 9789835202230 U1 - 621.3660289 23 PY - 2001/// CY - Skudai PB - Universiti Teknologi Malaysia KW - Lasers KW - Safety measures KW - Health aspects KW - Effects of radiations on N1 - Includes index; Bibliography : pages 177 ER -