00430nam a2200205Ia 4500001000500000005001700005006000200022007000200024041000800026082001400034100002600048245002100074250001000095260003800105300001000143500001100153650001800164650001800182650002400200787920260401172646.0MR apor a001.6 S22 aSantarelli, Denise A. 0aFEITOS E EFEITOS a1. ed aSão Paulo Berkeley Brasilc1998 a155 p a-14430 aESTUDO ENSINO aINFORMÁTICA aPROCESSAMENTO DADOS