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999 _c2139
_d2139
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008 180712s9999 xx 000 0 und d
020 _a8121903459
041 _aEN
082 _a620.00151
_bDAS
_223
100 _aDass. H.K.
245 _aAdvanced engineering mathematics
_c/by H.K. Dass
250 _a12th ed.
260 _aNew Delhi
_bS.Chand
_c2004
300 _axvi, 1152 p.
509 _aNS
650 _aEngineering mathematics
942 _cR