00370nam a2200097Ia 4500008004100000082001900041100003700060245012900097260003800226300000800264140113s9999    xx            000 0 und d  a311(02)   K7.1  a"Chakravarthi, I.M. & Laha,R.G."  a"Handbook of methods of applied statistics, vol.I :Techniques of computation, descriptive methods and statistical inference"  a1967bJohn Wiley & SonscNew York  a460