Notes: • "First Printing, February, 1969" • "Sixth Printing"; no number line • Price puts the year as 1970/71 • "LIFE photograph by Fritz Goro" on back cover • There are 16 pages of photographs bound between pp 72/73, none credited • 11 diagrams are not credited, but are listed and titled • Foreword and Preface are on Roman numerated pages but continue into Arabic without restarting [xii - 13] • Printed in the US • OCLC 8059305, one of several records, none specific to printing