000 00429nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a978-818-371-1852
100 _aDash, U.N.
245 0 _aEngineering Chemistry
250 _a1st
260 _aChennai
_bScitech
_c2008
300 _aMP
365 _b195
650 _achemistry.
942 _cTB
999 _c984
_d984