IC op-amp cookbook by Walter G Jung (1974-05-03): Amazon.com: Books
Ic Op-Amp Cookbook: Jung, Walter G.: 9780672224539: Amazon.com: Books
49 Easy Electronic Projects for the 747 Dual Op Amp (Forty-Nine Easy Electronic Projects for the 747 Dual Op Amp): Horn, Delton: 9780830634583: Amazon.com: Books
Amazon.com: Texas Instruments OP AMP 741 DIP8 - Ships from USA Company - Qty: 3 : Industrial & Scientific