=LDR  00000nam  2200000   4500
=001  INLIS000000000003127
=005  20180724154534
=008  180724|||||||||   |   |||   |||| ||   | 
=020    $$a 9231019953
=035    $0010-0718003127
=041    $$a en
=082    $$a 0,21
=090    $$a 0,21 CAM d
=100    $$a Campbell, H. C.
=245    $$a Developing Public Library Systems and Services
=250    $$a Ed. 1
=260    $$a Paris $b United Nations Educational $c 1983
=300    $$a 186 hlm.; 21 cm
=650    $$a Public Library