000 00263nam a2200109Ia 4500
008 201201s9999 xx 000 0 und d
082 _a620.1
100 _aBAJPAI, S.S.
245 0 _aPOLYTECHING MECHANICS
260 _bLUCKNOW, BAJPAI BROTHERS
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942 _cOB
999 _c17069
_d17069