By Schubert, Karl H. Barcelona :CEAC 1994 . 120 p ;24cm. 8432954187
By Maier, Otto. Barcelona :Ceac 1996 . 96 p ;25cm. 843295425x
By Brater, Jrgen. Barcelona :Ceac 2006 . 164 p ;20cm. 8432917753
By Maier, Otto. Barcelona :CEAC 1993 . 104 p ;24cm. 8432954136