000			00435nam a22001337a 4500
020			_a(hb)
082			_a657.2 _bJAF
100			_aJaffar, S.M.
245			_aRecord keeping _bnumerical system
260			_aPeshawar _bGovernment Printing & Stationary _c1951
300			_aviii, 51 p. _b: ill. _c; 18 cm.
650			_aRecord keeping _vDouble-Head _vNumerical system _vRegister-Pending _vSome safeguards _vEssentials _vEvolution _vIIMC
942			_cBK
999			_c7224 _d7224