000			00377nam a22001577a 4500
003			OSt
005			20240502133642.0
008			240502b |||||||| |||| 00| 0 eng d
040			_cDDC
082			_a507 _bBHA-V
100			_aBhatnagar, A.B.
245			_aVigyan shikshan _h(Hindi)
260			_aMeerut, U.P. _bR.Lall Book Depot _c2004
300			_a328p.
942			_2ddc _cBOOK
999			_c12197 _d12197