00399     2200157   4500001002100000035002000021245004200041100002000083260005300103300003100156084000800187082000800195650002000203990000900223990000900232INLIS000000000001062  a0010-1120000084  aSystematic thinking for social action  aAlice M. Rivlin  aWashington, D.CbThe Brookings Institutionc1971  cviii, 348 p. : ill ; 25 cm  a304  a304  aMASALAH SOSIAL.  a1100  a1100