000 00276nam a2200121Ia 4500
008 090707b ii f a fnsan d
082 _a531.2 K52S
100 _a Khanna,M.L.
_99521
245 _aStatics
260 _aDelhi,
_bS.Chand & Co:
_c1962.
300 _a511p.
942 _cBK
999 _c574
_d574