http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Publishing House of the Bulgarian Academy of Sciences
Rev. translation of: Nuli na ëtìseli funkëtìsii. Title in colophon: ëTìSeli funkëtìsii na Lagar. At head of title: Bulgarian Academy of Sciences. Institute of Mathematics with Computer Center.
Στη σ.τ. υπάρχει ιδιόχειρη αφιέρωση του συγγραφέα προς τον κο Παντελίδη 17-11-1989.