FREEMAN, ERIC HEAD FIRST DESIGN PATTERNS : BUILDING EXTENSIBLE AND MAINTAINABLE OBJECT ORIENTED SOFTWARE. - 2ND ED. - MUMBAI SHROFF PUBLISHERS & DISTRIBUTORS PVT. LTD. 2023 - 632 - EC . ENGLISH ISBN: 978-93-8588-975-2 Subjects--Topical Terms: HEAD FIRST DESIGN PATTERNS Dewey Class. No.: 005.13 FRE