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Thanks, it works

With book class i have a lot of errors, so these classes probably should stay. Which one of these class isn't standard? Mayby I'll find download link, but as far as i remember I've downloaded it via miktex or led.

Edit: I'll figure it out. t is about ppciethesis, right? Class file attached.

ok, i made it shorter

\documentclass[english, polish, bachelor, a4paper,oneside]{ppciethesis}

\usepackage[cp1250]{inputenc}
\usepackage{polski}
\usepackage[OT4]{fontenc}

\usepackage{hyperref}
\usepackage{subfig}
\usepackage{float}
\usepackage{amsfonts}
\usepackage{pdfpages}
\usepackage{listings}


\linespread{1,5 ...

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