000 00376nam a2200145Ia 4500
005 20260205054900.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a651.7 C392O
100 _aChaturvedi, Shivanarayan
245 0 _aOfficial notings and draftings
260 _aNew delhi
_bPustak mahal
_c2004
300 _a231p.
690 _aOfficial notings
942 _cBK
999 _c145639
_d145639