000 00396nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a658.542
100 _aDalela S.
245 0 _aText book of work-study
260 _aDelhi
260 _bStandard Pub. And Distributors
260 _c1983
300 _a516p.
365 _b35
650 _aMECHANICAL
942 _cDBK
999 _c18040
_d18040