00338nam a22001337a 450000500170000000800410001702000180005804000160007604100070009205000210009924500340012026000420015430000080019620150804022020.0150804b        xxu||||| |||| 00| 0 eng d  a0 19 432782 5  aKyUCLcKyUC  aEN  aHE 88b.C75 1981  aOn the linecby  Cripwell, K.  aOxfordbOxford university pressc1981  an/a