00493nam a2200145 a 450000500170000002000150001705000170003224501200004926000910016930000110026065000130027170000280028470000200031299900150033220230328210858.0  a9710804146 0aQC 21.2bW5500aModern physics:bexercise and experiment in physics /cJohn E. Williams, Frederick E. Trinklein, H. Clark Metcalfe.  aNew York, London, Toronto, Sydney :bHolt, Rinehart and Winston, Publishers,cc. 1980.  a339 p.10aPhysics.1 aTrinklein, Frederick E.1 aMetcalfe, H. C.  c5873d5873