00253nam a2200109 a 450000500170000008200160001710000140003324500400004726000260008730000190011363000110013220251202164125.0  a530.44bJAI  aJain, H.C  aPlasma:bthe fourth state of matter  aDelhibSterlingc1986  a46p, 22cm.bHB  aPlasma