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005 20250326144935.0
008 250326s9999 xx 000 0 und d
020 _a0-07-059041-9
037 _aTextbook
040 _aFMSL
_beng
_cFMSL
041 _aeng
_2eng
084 _aX:8Df P4
_qFMSL
100 _aHelfert E A
245 0 _aTechniques of ficial analysis
_cHelfert E A
250 _a9
260 _aNew Delhi
_bNew Delhi, McGraw Hill
_c2004
300 _axix,457
942 _cTB
_hX:8Df P4
999 _c1305718
_d1305718