00315nam a22001097a 4500020001800000040000900018082001700027100003200044245004500076260003900121650004500160  a9780470177983  cNUST  a621.366bABI  aJr, Elijah Kannatey - Asibu  aPrinciples of Laser Materials Processing  aCanada:bJohn Wiley & Sons,c2009.  aPrinciples of Laser Materials Processing