000 00316nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"ROY KP, HAJRA CHOUDHURY SK, HAJRA CHOUDHURY AK & NIRJHAR ROY"
245 _aELEMENTS OF MECHANICAL ENGINEERING
250 _a6
260 _c2003
_bMEDIA PROMOTORS & PUBLISHERS PVT.LTD.
999 _c30248
_d30248