TY  - BOOK
AU  - Petterssen, Sverre
TI  - Weather analysis and forecasting
U1  - 551.63 
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
N1  - Contents : v.1 : Motion and motion systems,1956; v.2 : Weather and Weather systam 1956
ER  -