00487nam a22001457a 4500008004100000020001500041245006800056260005500124300001700179440002200196520007000218650002800288700000300316710002200319100805t        xxu||||| |||| 00| 0 eng d  a997697345400aEveryday science:bexploring the science of the world around us  aDar es Salaam :bMkuki na Nyota Publishers,c1998.  a50p. :bill.  aBBC World Service  aThe book of the English language teaching radio series for Africa  2SciencebBuilders plant  2 aBBC World Service