Home › Authors › S. M. Genensky, H. E. Petersen, R. W. Clewett, R. I. Yoshimura 👤 S. M. Genensky, H. E. Petersen, R. W. Clewett, R. I. Yoshimura 1 book Books by S. M. Genensky, H. E. Petersen, R. W. Clewett, R. I. Yoshimura Second-Generation Interactive Second-Generation Interactive Classroom Television System for the Partially Sighted 1977