000 00266nam a2200109Ia 4500
008 220201s1962 xx 000 0 eng d
100 _aAggarwal,KC
245 0 _aElements of labuor relation
260 _bLucknow:pushpa aggarwal
_c1962
300 _a106
942 _2ddc
999 _c71802
_d71802