000 00373nam a2200157Ia 4500
003 OSt
008 181001s2001 xx 000 0 und d
082 _a540.02462
_bGUR
100 _aGurtu, J. N.
245 0 _aEngineering chemistry
250 _a3rd
260 _bPragati Prakashan,
_aMeerut:
_c©2001
300 _a455p.
650 _aApplied Science
942 _2ddc
_cBK
_02
999 _c1386
_d1386