00538nam a2200181 a 450000500170000002000150001708200220003210000200005424500580007425000080013226000420014030000250018269000290020796400190023699700180025599900170027395200660029020251203091959.0  a0471599891  a510.2462,bD, kre  aKreyszig, Erwin  aAdvanced engineering mathematics, Erwin Kreyszig, eng  a7th  aNew York, John Wiley & Sons, USc1993  axvii, 1271p.c24 cm.  aMathematics, Engineering  bENGcdefg_  a82109 LIBSC R  c59687d59687  00104071aPUbPUd1998-07-16l0o510.2462, D, krep82109yR