000 00371nam a2200133Ia 4500
008 230702s9999 xx 000 0 und d
020 _a9789356811447
_qpbk
082 _a621.381
_bGKP
245 0 _aIocl Junior Engineer Assistant-iv Instrumental Engineering /
_cGKP
250 _a1st Edition
260 _aChennai :
_bGKP ,
_c2023
300 _a245 pages
650 _aGeneral
999 _c66616
_d66616