00349nam a2200157Ia 4500008004100000020000900041035001000050082001200060100001900072245003400091250000600125260003700131300000800168500000900176650000600185210723s9999||||xx |||||||||||||| ||und||  aNULL  a20961  a20BKAW  aKawatra, P. S. 0aDictionary Of Library Science  a-  aN. DelhibCrest Publishing House  a267  a1580  a-