TY - BOOK AU - Freeman,Eric TI - Head first design patterns SN - 9781492078005 (pbk) U1 - 005.2762 PY - 2021/// CY - Beijing PB - O'Reilly Media Inc. KW - Software Development KW - Computer program language KW - Java KW - Encapsulating algorithms KW - Logiciels development KW - Computer software KW - Software design KW - GGC KW - FC N1 - Includes index ER -