TY  - BOOK
AU  - Borisenko, E. S.
TI  - Accounting of excess sound attenuation in echo survey
T2  - C. M
VL  - 1983/B:14
PY  - 1983///
CY  - Μ.
KW  - Д211.7
KW  - rubbk
N2  - Библиогр.: с. 13-14
ER  -