TY - JOUR AU - A. Cowley AU - Peter Conti BT - Publications of the Astronomical Society of the Pacific DA - Jan-12-1974 DO - 10.1086/129645 PY - 1974 EP - 558 T2 - Publications of the Astronomical Society of the Pacific TI - A Note on the Variable Spectrum of the Shell Star BD +60\textdegree606 UR - http://articles.adsabs.harvard.edu/full/1974PASP...86..558C VL - 86 SN - 0004-6280 ER -