00531nam a2200193 45000010006000000030011000060050017000170080042000340080060000760400009001360820017001451000020001622450025001822600040002073000012002476500027002596500030002867000021003163109 MX-SIABUC 20240319222841.0050612c1990 sp a j 111 1 spas 5232211990 sp a 8222223322spa21 aUCA a371.3 A288t aAITKEN , JOHN 0 aTECNOLOGIA CREATIVA. aESPAÑA :bEDICIONES MORATA,c1990 a287 P. aTECNOLOGIA EDUCACIONAL aCIENCIAS DE LA EDUCACION aMILLS , GEORGE.