Check the listing for details. HP 3784A Operating & Calibration Manual: Comb Bound & Protective Covers. Condition: New. Listed at 38.00 USD. HP 3784A Operating & Calibration ManualThis is a 386 page printed manual HP P/N 03784-90000 This manual is for units with SN prefix 2902U Reprint of the scanned original manual. Scan has been digitally restored to remove hand written notes, scan imperfections, etc.Printed on 28lb high quality acid free paper that won't turn yellow with ageHi-Gloss 110lb heavy card stock covers for a professional finish. Protective plastic covers front and back.Comb binding8 1/2 X 11" formatReturns accepted if you are not satisfied!Free Shipping to US!International shipping through eBay Global shipping CLICK HERE FOR MY EBAY STORE WITH HUNDREDS OF OTHER MANUALS!I have been selling on eBay since 2001 - buy with confidence!73Shawn KJ7MX