00360nam a2200121Ia 450000500170000000800410001702000180005808200180007610000180009424500850011226000310019730000100022820260205060006.0260111s9999||||xx |||||||||||||| ||und|| a9788132101000 a005.55 G237S aGauri, Ajai s 0aStatistical methods for practice and research: guide to data analysis using SPSS aNew DelhibSage pub.c2009 a169p.