000 00308nam a2200121 4500
082 _a300.72
_bHEN.T
100 _aHenkel, Ramon E
245 _aTests of significance /
_cby Ramon E Henkel
260 _aNew Delhi :
_bSage Publications,
_c1987.
300 _a92p. :
650 _aSocialism
942 _cBK
_2ddc
999 _c289330
_d289330