00407nam a2200169 a 450000100080000000500110000800800410001910000210006024500270008126000330010830000100014165000160015165000130016765000130018065300160019365300280020915838881992-04-28       1978    bl uuuu      00u1 u    #d1 aCASTRO, C. de M.  aA pratica da pesquisa.  aSao Paulo: McGraw-Hillc1978  a156p.  amethodology  aresearch  aPesquisa  aMetodologia  aMetodologia científica