00325nam a2200145Ia 4500020001500000082002400015100001700039245002600056250001500082260003500097300002300132500001400155500000500169700000500174  a981309124X  a518.5425WSbH341.MW  aHarvey, Greg  aMastering word starb  aauthorised  aSingaporebTech. Publns.c1987  axxiii, 420p. Index  aRelease 4  a  a