User-agent: Yandex
Disallow: /class/
Disallow: /admr/
Disallow: /reg.php
Disallow: /register.php
Disallow: /catalog/del.php
Host: www.mebdv.ru

User-agent: Googlebot
Disallow: /class/
Disallow: /admr/
Disallow: /reg.php
Disallow: /register.php
Disallow: /catalog/del.php

User-agent: *
Disallow: /class/
Disallow: /admr/
Disallow: /reg.php
Disallow: /register.php
Disallow: /catalog/del.php