TY  - BOOK
ED  - International Symposium on Numerical Reference Data for Science and Technology (1969 : Warsaw).
TI  - Proceedings of the International Symposium on Numerical Reference Data for Science and technology, Warsaw, August 20-30, 1969
PY  - 1969///
CY  - Wroclaw
PB  - Zaklad Narodowy Imienia Osslinskich-Wydawnictwo
KW  - Science
KW  - Information services
KW  - Congresses
KW  - Communication in science
KW  - Technology
KW  - Communication of technological information
ER  -