00289nam a2200097Ia 4500008004100000082001900041100003200060245005200092260003900144300000800183140113s9999    xx            000 0 und d  a030.8=20    M7  a"Hawins, C. and  Sorgi, M."  a"Research :How to Plan, Speak & write about it"  a1987bNarosa PublisherscNew Delhi  a184