00322    a2200121   4500020001500000082001600015100003000031245003600061250001200097260003300109300002200142650003600164  a8174883371  a025.02bTEC  aIyengar, Sreenidhi eed.   aTechnical services in libraries  a1st ed.  aNew DelhibAnmolc1996g1996  a[iv], 442p.c23cm  aLibrary and information science