TY - BOOK AU - Gamma,Erich TI - Design Patterns: Elements of Reusable Object-Oriented Software T2 - Addison-Wesley professional computing series SN - 0201633612 (acidfree paper) AV - QA76.64 .D47 1995 U1 - 005.12 20 PY - 1995/// CY - Boston PB - Addison-Wesley KW - Object-oriented programming (Computer science) KW - Computer software KW - Reusability KW - Software patterns KW - CS KW - October2011 N1 - Includes bibliographical references (p. 375-381) and index ER -