00426nam a2200157Ia 4500008004100000020002100041041000800062082001600070100002100086245003300107250000900140260004300149300001800192500004300210700001500253220530s9999    xx            000 0 und d  a978-81-3170237-4  aeng  a1.6425bKER  aKernighan, B. W.  aUnix Programming Environment  a1st.  aNew DelhibPearson Prenitce Hallc2009  aX, 357 P.bPB  aDoneted by Dr. Moujesh Agrawal, Nagpur  a Pike, R.