Why is this attached to a mechanical engineering textbook?

This is where the search query gets fascinating. Manulife is a massive global insurance and financial services provider. "Epos" typically refers to —a system used by agents to process applications, quotes, and client data in real-time.

For decades, P.N. Rao’s has served as a foundational text for engineering students and industry professionals. Often sought as a digital PDF for reference, the series is divided into two primary volumes that cover the lifecycle of material transformation. Volume 1: Foundry, Forming, and Welding

Exploration of forging, rolling, and extrusion, including advanced topics like Hydrostatic Extrusion .