00513nam a2200169 a 450000500170000000800410001704100080005808200080006610000200007424500450009426400420013930000110018165000120019294200070020499900170021195201150022820260717091002.0260717s1977    ii            000 0 eng d  aeng04a5301 aNelkon, Michael10aPrinciples of physics /cNelkon, Michael 1aLondon :bJohn Wiley and sons,c1977.  a679 p. 4aPhysics  cBK  c21187d21187  001040708DCaBKBCLbBKBCLd1979-01-18g53.22l0o530 NELp11215r2026-07-17 09:10:02v53.22w2026-07-17yBK