00500nam a2200169Ia 4500001000500000005001700005008004100022020001500063082001600078100002900094245002200123250001200145260002000157650004400177999001500221952009400236697020261006004002.0120911s9999    xx            000 0 und d  a087835669X  a005.756 PRA  a Pratt, philip j. 91145  a A guide to SQL    a2nd ed.  a Boyd & fraser   a Sql (computer program language) 92517  c6970d6970  00104070aNUbNUd2012-09-11l0o005.756 PRAp7608r2012-09-11 00:00:00w2012-09-11yOS