Wiley self-teaching guides

A guide to understanding the fundamentals of chemistry designed for the independent learner, presenting lessons, exercises, and tests for each topic covered.

Teaches Spanish grammar through fifteen lessons made up of vocabulary lists, usage explanations, and fill-in-the-blank and matching exercises. Covers more than one thousand common words and includes cultural notes and sample dialogues.

Explores the basic principles of electricity, discussing voltage, current, and resistance; simple, series and parallel, and direct-current compound circuits; magnetism and electromagnets; alternating-current electricity; inductance; capacitance; inductive and capacitive reactance; and alternating-current circuit theory.