Description
Published:Vol. 38, no. 1/2 (Jan./Feb. 1994)-
Item Description:Each issue has also an analytical focus.
Physical Description:volumes : color illustrations, color maps ; 30-31 cm
Publication Frequency:9 no. a year (double issues Jan./Feb., May/June, Sept./Oct.), <2021->
ISSN:0947-0220
0721-3751