000			00382nam a2200157Ia 4500
008			210716s2015 xx 000 0 und d
020			_a9788131311967
041			_aeng
082			_a651.7 SINS
100			_aSingh, S R.
245			_aSoft siklls.
250			_a1
260			_aNew Delhi _bAPH Publishing Corporation _c2015
300			_aviii,260
650			_aGeneral Management
999			_c209417 _d209417