1 - 9 of 9 results for "Robert E. Krebs"

Title: The History and Use of Our Earth's Chemical Elements: A Reference Guide, 2nd Edition / Edition 2, Author: Robert E. Krebs
Title: Groundbreaking Scientific Experiments, Inventions, and Discoveries of the Middle Ages and the Renaissance, Author: Robert E. Krebs
Title: Encyclopedia of Scientific Principles, Laws, and Theories [2 volumes], Author: Robert E. Krebs
Hardcover $171.90 $191.00 Current price is $171.90, Original price is $191.00.
Title: The History and Use of Our Earth's Chemical Elements: A Reference Guide, Author: Robert E. Krebs
Hardcover $53.95 $59.95 Current price is $53.95, Original price is $59.95.
Title: Groundbreaking Scientific Experiments, Inventions, and Discoveries of the Ancient World, Author: Robert E. Krebs
Hardcover $76.50 $85.00 Current price is $76.50, Original price is $85.00.
Title: Encyclopedia of Scientific Principles, Laws, and Theories: Volume 2: L-Z, Author: Robert E. Krebs
Title: The Basics of Earth Science, Author: Robert E. Krebs
Hardcover $86.40 $96.00 Current price is $86.40, Original price is $96.00.
Title: Scientific Development and Misconceptions Through the Ages: A Reference Guide, Author: Robert E. Krebs
Hardcover $66.51 $74.00 Current price is $66.51, Original price is $74.00.
Title: Encyclopedia of Scientific Principles, Laws, and Theories: Volume 1: A-K, Author: Robert E. Krebs