Modern Semiconductor Devices for Integrated Circuits - $30

Graduated from school and selling my text book:

Modern Semiconductor Devices for Integrated Circuits, by Chenming Calvin

Condition: Like New
Price: $30

Amazon Price: $62
http://www.amazon.com/Modern-Semiconductor-Devices-Integrated-Circuits/dp/0136085253/ref=sr_1_1?ie=UTF8&qid=1443922831&sr=8-1&keywords=Modern+Semiconductor+Devices+for+Integrated+Circuits%2C+Chenming+Calvin