Otsigem insenere koolipingist

statement of authorship
Papstel, J.
source
date
1. apr.
year of publication
pages
lk. [?]
subject term
ISSN
1406-1236
TTÜ department
language
eesti
Papstel, J. Otsigem insenere koolipingist // Õhtuleht (1987) 1. apr., lk. [?]. https://www.ester.ee/record=b1072244*est