./libra1/jedanprva.class.php
libra1-sv1
libra1-met1

./libra1/jedandruga.class.php
libra1-sv2
libra1-met2

./libra1/libra1_1/subjedan.class.php
libra1_1-sv1
libra1_1-met1
libra1_1-sv1
libra1_1-met1

./libra2/dva.class.php
libra2-sv
libra2-met