00300nam a2200109Ia 450000500170000000800410001708200140005810000180007224500580009026000340014830000080018220260205052741.0260111s9999||||xx |||||||||||||| ||und||  a020  D49C  aDev Raj Singh 0aCareer in Librarianship: Challenges and Opportunities  aDelhibIndependent Pub.c2000  a229