000 00252nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aKHANNA O P
245 0 _aWORK STUDY
260 _aDELHI
_bDHANPAT RAI AND SONS
_c2001
300 _a324
942 _2ddc
999 _c92495
_d92495