00517nam a2200181Ia 4500003000400000005001700004008004100021020001500062040000700077041000800084082002400092100002000116245010900136260003800245300001400283365001300297650002500310OSt20230620094508.0210423s2006    xx            000 0 und d  a8181284763  cAL  aeng  a660.2815 223bLEWE  aLEWARS (Errol).  aComputational chemistry: introduction to the theory and applications of molecular and quantum mechanics.  aNew DelhibSpringer Pvt Ltdc2006  ax,471bPB  b895cINR  aChemical Engineering