00330nam a22000977a 4500082001600000245011200016260004900128300001000177526003700187650000800224 a621.86bINS aInstructions and specifications for the use of gold bitumen emulsionscBitumen emulsions (Pakistan) limited aLahorebBitumen emulsions (Pakistan) limited a19.p: a0b0c0d621_860000000000000_INS aMCE