000 00267nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a065
_bLAR
100 _aJ A
245 0 _aWork study: Theory and practice
260 _aBombay
_bTata McGraw Hill
_c1969
942 _cBK
999 _c23014
_d23014