I don't think they are real the boundaries, I think it is a wind up
Me too. I decypted a little section of the document and got this: 11. Consider the following equation: < IMAGE >< IMAGE > Calculate the percentage of iron in a sample of steel wire if 1.51 g of the wire was dissolved in excess of dilute sulphuric acid and the solution made up to 250 cm3 in a standard graduated ...
I dont know if it is acutally really part of the document. I used an online service called deryptum and it got the little section of the document for free. If you want the full document decrypted you got to pay.