- CONTENTS
- PREFACE = ⅶ
- The Emphasis on Space Physics in Cosmic Ray Research / V. L. GINZBURG = 1
- The Present State of Ideas on the Origin of Cosmic Rays (Synopsis) / V. L. GINZBURG ; S. I. SYROVATSKII = 3
- The Primary Component of Cosmic Radiation (Review of some experimental data) / V. L. GINZBURG ; L. V. KURNOSOVA ; V. I. LOGACHEV ; L.A. RAZORENOV ; M. I. FRADKIN = 4