00239nam a2200097Ia 4500008004000000082001300040100002200053245003300075260002500108300000800133210210b1983   xxu||||| |||| 00| 0 eng d  a501 GARS  aGARDNER (Martin).  aScience good, bad and bogus.  aNYbAvon Booksc1983  a408