=LDR  00000nam  2200000   4500
=001  INLIS000000000003116
=005  20180724154504
=008  180724|||||||||   |   |||   |||| ||   | 
=020    $$a 262130386
=035    $0010-0718003116
=041    $$a en
=082    $$a 020.6
=090    $$a 020.6 Mor l
=100    $$a Morse, Philip M.
=245    $$a Library Effectiveness: A Systems Approach
=250    $$a Cet. 2
=260    $$a Massachusetts $b The Massachusetts Institute of Technology Press $c 1968
=300    $$a x; 207 hlm.; ilus.; 24 cm
=650    $$a Library