00493nam a2200193Ia 4500020001800000082001600018100002000034245002700054260004700081300001700128650001800145650002000163650002200183650001400205650002400219650002100243700001700264700001800281  a0-03-080262-8  a303.4 ZAL-;  aZaltman, Gerald 0aCreating social change  aNew YorkbHolt, Rinehart and Winstonc1972  axviii, 676p.  aSocial change  aSocial planning  aSocial psychology  aSociology  aSocial organization  aSocial structure  aKaufman, Ira  aKotler, Philp