TY  - JOUR
AU  - Margherita Hack
TI  - General Properties of the Ap Stars
JO  - Publications of the Department of Astronomy
PY  - 1976
SP  - 31 
VL  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDA_1976_6_a4/
LA  - en
ID  - PDA_1976_6_a4
ER  -