P. GROZMAN, D. LEITES
Defining relations for Lie superalgebras with Cartan matrix..  /1-21/

A.N. VEKLICH, I.L.BABICH
Plasma of electric arc discharge between melted electrodes. .  /23-26/

A.N. VEKLICH, I.L. BABICH, A.I. CHEREDARCHUK
Multicomponent thermal plasma of rarc discharges..  /27-34/

D. KORYTÁR, P. BOHÁČEK
X.ray flat diffractor optics II. .  /35-47/

T.C. PANDYA, P.R. VYAS, C.V: PANDYA, V.B. GOHEL
On the model pseudopotential approach to calculate the lattice mechanical properties of thorium..  /49-57/

P. KOPČANSKÝ, M. KONERACKÁ, I. POTOČOVÁ, M. TIMKO, L. TOMČO, J. JADŹYN G. CZECHOVSKI
The structural transitions in liquid crystals doped with fine magnetic particles..  /59-63/

GALAL ISMAIL, KHALID BANNORA
Static properties of Potts spin chains..  /65-74/

MALA MITRA, N.H. MOLLA, PRATIBHA PAL, D.P. BHATTACHARYYA
Estimation of the sea level muon spectra at different zenith angles below 10 TeV energy..  /75-87/
Contents of the Supplement S4 to the Vol.50(2000)..  /89/
Contents of the journal Československý časopis pro fyziku, Vol. 50 (2000), No. 3.  /90/
Summary of the PACS.  /91-92/