00337pam a2200145a 44500008004100000020000900041041001200050082000900062100001100071245005100082250000600133260003500139300000800174650000900182230515b2002    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  aH.R.D.  aEnglish For Engineering & Technologists Val -l  a0  aNULLbDhanpat Rai & Sonsc2002  a157  aNULL