Lethbridge, Robert creator Lethbridge, Robert text New Delhi Tata McGraw Hill Education Private Limited 2010 monographic 497p. COMPUTER SCIENCE SOFTWARE AND SOFTWARE ENGINEERING,REVIEW OF OBJECT ORIENTATION, BASING SOFTWARE DEVELOPMENT ON REUSABLE TECHNOLOGY,DEVELOPING REQUIREMENTS, MODELLING WITH CLASSES, USING DESIGN PATTERNS, FOCUSING ON USERS AND THEIR TASKS 5.1 LET 9780070587540