00338nam a2200121Ia 4500008004100000082002200041100001600063100001500079245006700094260003000161300001000191650001500201060110s9999    xx            000 0 und d  a020.151 95bSAR/S  aSARDANA, JL  aSEHGAL, RL  aStatistical methods for librarianscJ L Sardana and R L Sehgal  bEss Ess Publicationc1992  a211p.  a020.151 95