00374nam a2200145 a 450000500170000010000240001724500180004125000120005926000350007130000250010696400160013199700120014799900170015995200520017620251203092228.0 aMoore, Wilbert Ed_ aSocial change a2nd ed. aNew DelhibPrentice Hallc1987 ax, 132 p,c24 cmbPB bcdefg_ a69487 W c68663d68663 02104070aPUbPUd2000-10-09l0o p69487yBK