• Brand: HP (Hewlett-Packard)
• Title: HP-41C/41CV Operating Manual, A Guide for the Experienced User
• Format: Original softcover operating manual for the HP-41C and HP-41CV programmable calculators
• Language: English
• Publication details: September 1980, Printed in U.S.A., document number 00041-90328, Hewlett-Packard Company, Corvallis, Oregon
• Contents: HP-41C/41CV fundamentals, memory management, ALPHA mode, user mode, programming basics, program editing, program interruptions, branching and looping, subroutines, flags, peripheral devices, error and status messages, function index
• Features: Illustrated examples, diagrams, tables, key legends, and reference style layout designed for experienced users of HP programmable calculators
• Keywords: HP 41C, HP 41CV, calculator manual, vintage computing, RPN programming, user guide, operating reference

• Condition: Here is the scarce and vintage manual with moderate cover wear, edge rubbing, and small corner creases. Back cover shows some surface spotting and discoloration. Inside front cover has a handwritten owner name; interior pages are intact and unmarked, binding secure.

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