TY  - BOOK
TI  - Mathematical Structures. Computational Mathematics. Mathematical Modelling. Papers dedicated to Prof. L. Iliev's 60th Anniversary
U1  - 519.6 
PY  - 1975///
CY  - Sofia
PB  - Publ. House of the Bulgarian Acad. of Sci.
N1  - Bulgarian Academy of Sciences Center for Research and Training in Mathematics and Mechanics
ER  -