TY  - BOOK
AU  - Fabiano, Eugene B.  
AU  - Peddie, N. W. Barraclough, D. R. Zunde, A. K. 
TI  - International geomagnetic reference field 1980 : charts and grid values
T2  - International Association of Geomagnetism and Aeronomy Bulletin No. 47
PY  - 1983///
CY  - USA
PB  - United States Department of the Interio
KW  - Geomagnetic Reference FieldIaga Bulletin-dataIgrf
N1  - This book was recovered after being affected in the floods of 26th-27th July 2005
ER  -