00849nam a22002297a 4500 9701 9701 INP 20260622095947.0 180510b2001 ua ||||fr|||| 00| 0 eng d EG-INP eng EG-INP 21 519.5 h o mahmoud, hesham shehata. on some properties of four parameter family of probability distributions : a thesis for the a word of M.Sc. degree in mathematical statistics / hesham shehata mahmoud ; hegazy m. zaher. 2001. 146 p. : ill. ; 30 cm. thesis (M. Sc.) -- Cairo university, institute of statistical studies and research, 2001. Mathematical Statistics. 2136 Statistical inference. 3125 zaher, hegazy m, superviser. EGPV23 original 0 INP INP TH