00781nam a2200241Ia 4500 151328 BIBL 20160527195744.0 701215s1969 njua 00010 eng 74077629 CACG LB1028.5 .O25 371/.0028 001.64 T596u O'Connor, Laurence G. Local 144378 Using EDP effectively in your school by Laurence G. O'Connor and Edward J. Tirello. [Englewood Cliffs, N.J.] Prentice-Hall [1969] 78 p. illus. 23 cm. 2.25 Successful school administration series Local 175665 Education Data processing. Local 90399 Tirello, Edward J. joint author. Local 179989 124827 124827 0 0 0 001_640000000000000_T596U 0 abl 281150 1 1 17 2016-05-27 226644 0 001.64 T596u mq226644 2016-05-27 00:00:00 r:151328 z:NCC:D 6 0 0 0 001_640000000000000_T596U 0 abl 281153 1 1 17 2016-05-27 226643 0 001.64 T596u mq226643 2016-05-27 00:00:00 r:151328 z:NCC:D 6