00436nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001800095100001800113245006700131260003800198300001700236365001300253OSt20230330100042.0210423s2008    xx            000 0 und d  a9788181283429  cAL  aeng  a660223bGESH  aGESSER (H D).  aApplied chemistry: a textbook for engineers and technologists.  aNew DelhibSpringer Pvt Ltdc2008  axxvi,363bPB  b995cINR