Circuit Concepts. Spectrum Analyzer Circuits

All books are complete and the condition of the book will be indicated as follows:
Fine = as new
Very good = no significant flaws
Good = small flaws (e.g.: slight damage to cover, name on title page, faded colors, yellowish pages, etc.)
Reasonable = clearly read and used copy (e.g.: heavy folds, underlining, creases, etc.)
If a book has the qualification 'reasonable' the flaws will always be described. For the qualification 'good' a description will be given if necessary.
Names on title pages wi...