17 1 10 mixed material International Symposium on Advance Materials (4th : 1995 : Islamabad, Pakistan). Additional Author mixed material Islamic Chart Publishing (SMC) Pvt. Ltd. Additional Author mixed material مطبوعات دائرہ المعارف Saeed, Mohammad. Additional Author mixed material عصمت اللہ Additional Author mixed material عامر ، زاھد منیر Additional Author mixed material کیو مرث امیری Additional Author mixed material Duxbury, Neil. Additional Author mixed material Beckwith, Thomas G. Additional Author mixed material McLellan, Alexander. Additional Author mixed material