000 00280nam a2200121Ia 4500
008 170101s1985 xx 000 0 und d
082 _a531.12 VER
100 _aVerma B G
245 0 _aStatics
260 _aMeerut
_bPragati Prakashan
_c1985
300 _a256 p
942 _2ddc
_cB
999 _c876416
_d876416