TY - JOUR AU - P. Massey AU - Peter Conti AU - A. Moffat AU - M. Shara BT - Publications of the Astronomical Society of the Pacific DA - Jan-04-1987 DO - 10.1086/132042 PY - 1987 EP - 816 T2 - Publications of the Astronomical Society of the Pacific TI - A deep photographic search for Wolf-Rayet stars in M 33 UR - http://adsabs.harvard.edu/full/1987PASP...99..816M VL - 99 SN - 0004-6280 ER -