Electrons in Large Air Showers Observed at 5,200 m a. s. l. Aguirre, C. ; Trepp, A. ; Yoshii, H. ; MacKeown, P. K. ; Kaneko, T. ; Kakimoto, F. ; Mizumoto, Y. ; Suga, K. ; Nagano, M. ; Kamata, K. ; Murakami, K. ; Nishi, K. ; Toyoda, Y. Abstract Publication: International Cosmic Ray Conference Pub Date: 1977 Bibcode: 1977ICRC....8..208A