000 003520000a22001450004500
008 160128t1986 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a54
_bD3
942 _cBK
100 _aDara, S.S.
245 _aA Textbook in engineering chemistry
260 _aNew Delhi
_bS. Chand
_c1986
300 _axi, 526p. : ill.
650 _aCHEMISTRY
999 _c125434
_d125434