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Chemistry

Tác giả: William L. Masterton, Emil J. Slowinski, Edward T. Walford

Chapter 1: An introduction to chemistry; Chapter 2: Atoms, molecules, and ions; Chapter 3: Chemical formulas and equations; Chapter 4: Energy changes; Chapter 5: The physical behavior gases,...

Animals: 1,419 copyright-Free illustrations of mammals, birds, fish, insects, etc

Tác giả: Jim Harter

Presenting to 1,419 Copyright-Free Illustrations of Mammals, Birds, Fish, Insects, etc.

The logic of modern physics

Tác giả: P. W Bridgman

Broad points of view; Other general considerations; Detailed consideration of various concepts; Special views of nature.

Advanced engineering mathematics : 2nd ed.

Tác giả: Erwin Kreyszig

Review of some topics from algebra and calculus; Ordinary differential equations of the first order; Ordinary linear differential equations; Power series solutions of differential equations; ...

Astronomy : the evolving universe

Tác giả: Michael Zeilik

Part 1. Chaning conceptions of the cosmos; Part 2. The planetss: Past and present; Part 3. The universe of stars; part 4. Galaxies and cosmic evolution.