00282nam a2200109Ia 450000500170000000800410001708200180005810000180007624500400009426000300013430000080016420260205052744.0260111s9999||||xx |||||||||||||| ||und|| a001.64 V569A aVenugopal, S. 0aAccess yourself in computer science aNew DelhibDominantc2001 a2v,