00391nam a22001457a 4500003000400000005001700004008004100021020001500062040000900077082001200086100003500098245006900133260003200202300001100234OSt20260722102714.0260722b        |||||||| |||| 00| 0 eng d  a0850385113  cLIRC  a370 ADA  aAdams, Raymond and Chen, David  aProcess of educational innovation : an international perspective  aLondon bUNESCO Pressc1981  a284 p.