00333nam a2200121Ia 4500003000400000008004100004020001400045040000800059100002000067245007800087260003100165300001500196LDD181029s9999    xx            000 0 und d  a835215067  cLDD  aOberman, Cerise 0aTheories of bibliographic educationbdesigns for teachingcCerise Oberman  aNew YorkbR.R.Bowkerc1982  aviii, 233p