Books listed by ISBN
>
Fides
> Jacek Krzysztofowicz
Jacek Krzysztofowicz
J.K
ยท
Krzysztofowicz Jacek
title
ISBN-13
(ISBN-10)
year of publication
7 sposobow na rozplatanie zycia
978-83-89016-85-0
(83-89016-85-0)
2008
10 sposobow na szczesliwe zycie
978-83-61860-05-1
(83-61860-05-3)
2010
Jacek Kubiak