I tried to to look at the documentation of PDF in the ISO website. It says I have to pay some money to have the documentation. I want to build a software which works with PDF files. What I want is to read the file. I understand that PDF is royalty free , so is there a way to have the documentation without paying. ?
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from Software Development – methodologies, techniques, and tools. Covering Agile, RUP, Waterfall + more! http://bit.ly/2HYzjek