000 00338nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
082 _aAL-
082 _b18
100 _a"Choudhury, S K Hajra"
245 0 _aElements Of Workshop Tec
250 _aEight
260 _aBombay
260 _bMPP Pub.
260 _c1970
300 _a664
999 _c15172
_d15172