00365nam a22001337a 450000500170000000800410001704000290005805000280008710000190011524500420013426000290017630000100020570000160021520230804112724.0230804b        |||||||| |||| 00| 0 eng d  cChuka University Library  aSLB QC 21bK3  1964 V.1  aKeighley H.J.P  aThe physical world an o level course/  aNew YorkbPergamonc1964  a223p.  aMc Kim F.R.