An introduction to the algebra of quantics,

Mode of access: Internet.

An introduction to zoology /

Bibliography: p. 307-321.

The development of the frog's egg: an introduction to experimental embryology,

Mode of access: Internet.

The development of the chick; an introduction to embryology.

Includes bibliographical references (pages 443-463 and index.

The mechanics of the digestive tract; an introduction to gastroenterology,

Bibliography: p. 379-428.

Applied astronautics, an introduction to space flight

Mode of access: Internet.

System engineering; an introduction to the design of large-scale systems

Mode of access: Internet.

The historical study of the mother tongue; an introduction to philological method.

Includes bibliographies.

History as past ethics; an introduction to the history of morals,

Mode of access: Internet.

An introduction to the history of Chinese pictorial art,

"English and Chinese index to names": p. [173]-178.

The law of nations; an introduction to the international law of peace

Mode of access: Internet.

An introduction to Pareto, his sociology,

Mode of access: Internet.

This world of ours. An introduction to the study of geography.

Mode of access: Internet.

The principles of politics; an introduction to the study of the evolution of political ideas,

Mode of access: Internet.

Teacher's guide for An introduction to problems of American culture.

Appendixes (p. 127-167) contain bibliographies, lists of films, etc.