000 00326pam a2200133a 44500
008 140414b1986 xxu||||| |||| 00| 0 eng d
100 _aDARA, S S
245 _aEngineering Chemistry
_c
260 _aDELHI
_bS CHAND & COMPANY LTD
_c1986
650 _a CHEMISTRY
650 _aCHEMISTRY
690 _aCHEMISTRY
906 _a54707
999 _c49929
_d49929