000 00285nam a2200121Ia 4500
008 220201s1980 xx 000 0 eng d
100 _aCHAKRABARTI N R
245 0 _aDATABOOK FOR MACHINE DESIGNERS
250 _a1
260 _aDELHI
_bKHANNA PUB
_c1980
300 _a408
942 _2ddc
999 _c89898
_d89898