-v.1-4. Chemistry. -v.5. Mathematics and statistics. -v.6. Astronomy and physics,A-L. -v.7. Physics, M-Z. -v.8. Engineering: general and aeronautical. -v.9. Engineering: chemical, mechanical, and metallurgical. -v.01. Engineering: civil, electrical, and industrial. -v.11. Biological sciences: biology and zoology. -v.21. Biological sciences: anatomy, physiology, and genetics. -v.31. Biological sciences: botany, microbiology, and bacteriology. -v.41. Health and environmental sciences. -v.51. Agriculture. -v.61. Geography and geology. -v.71. Social sciences. -v.81-91. Psychology. -v.02-42. Education. -v.52-62. Business and economics. -v.72. Law and political science. -v.82. History. -v.92-03.Language and literature. -v.13. Communications and the arts. -v.23. Philosophy and religion. -v.33-73. Author index