00339nam a2200145Ia 450000500170000008000180001710000160003524500260005125000100007726000430008730000150013058300190014594200120016499900170017620260716043023.0  a13.03.03 P452  aPernet, Roy  aEffective use of time  a2. ed  bThe Industrial SocietyaLondonGBc1989  avii, 49 p.  c3/7/00kM2LMGR  cMmP452  c38825d38825