000 00309nam a2200121Ia 4500
008 161018s9999 xx 000 0 und d
100 _aArulmurugan,S. & Nagarajan,S.
_912451
245 _aTechnical English - 1
250 _a1Ed
260 _bSri Krishna Publications
300 _a339p.
_bRs:160
490 _a6424
999 _c6424
_d6424