Teoretichna i Prilozhna Mekhanika. ,. Bulgarian, Russian, English. [1 vol. (= 4 issues) a year]
Journal, ISSN 0204-6148
Continued as: J. Theor. Appl. Mech., Sofia
No longer indexed.
Library shelfmarks: GOE:ZA 35113; TIB:ZZ 4116
