Many searchers are actually hunting for the companion that used to accompany Van Zant’s college courses. This "work" includes:
A physical textbook is wonderful, but a searchable PDF allows an engineer working on a specific problem (e.g., "What is the etch rate for polysilicon in TMAH?") to find the answer in seconds using Ctrl+F . Van Zant’s book is so dense with practical data tables that a digital version becomes a living reference manual.
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