00378nam a2200145Ia 450000100060000000800410000602000180004704000130006508200200007810000180009824500470011626000510016330000110021454600070022529228140415s9999    xx            000 0 und d  a81-224-1492-3  cPK-LaUMT  a 621.366bNAM-L  aK. R. Nambiar  aLasersbprinciples, types and applications  aNew Delhi,India:bNew Age International,c2006  a772 p.  aEN