00317nam a2200109Ia 450000500170000000800410001708200140005810000170007224500580008926000520014730000080019920260224040932.0260224s9999||||xx |||||||||||||| ||und||  a025.2 SIN  aSingh, R.K.  0aLibrary collection development and acquisition system  aNew Delhi: Shree Publisher & Distributorsc2007  a270