000 00299nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a81 7008 044 4
082 _a519.5
_bBAL/S
100 _aBALI, N.P.
245 0 _aSTATICS
260 _bLaxmi Publications, New Delhi
_aNew Delhi
_c1992
942 _cBK
999 _c7036
_d7036