00289nam a2200109Ia 450000500170000000800410001708200140005810000160007224500480008826000340013630000090017020260205054556.0260111s9999||||xx |||||||||||||| ||und||  a020  Is7G  aIsaac , K A 0aGlimpses of library and information science  aNew DelhibEss Ess pub.c2001  a223p