--subdivision Ultrasonic imaging under individual diseases and types of diseases and individual organs and regions of the body other than brain and heart, e.g. Cancer--Ultrasonic imaging; Foot--Ultrasonic imaging
Here are entered works on the creation and use of charts and diagrams as well as general collections not limited to any field. --subdivision Charts, diagrams, etc. under topical headings for works consisting of miscellaneous charts or diagrams illustrating those topics
Here are entered works on logic in general, deductive logic, and deductive and inductive logic combined. Works on inductive logic are entered under Induction (Logic).
Here are entered works on the Marxian theory of human history. Works on the writing of history from a historical materialist point of view are entered under Marxian historiography.
