000 00316nam a2200121Ia 4500
008 220201s1974 xx 000 0 eng d
082 _a658.5
_bYOG
100 _aYoga, M
245 0 _aProject studies industrial engineering
260 _bNew Delhi:National Productivity Council
_c1974
300 _a241
942 _2ddc
999 _c80817
_d80817