000 00483nam a22001697a 4500
003 BD-DhUAAB
005 20210114152910.0
008 210114b xxu||||| |||| 00| 0 eng d
040 _aBD-DhUAAB
_cBD-DhUAAB
082 _223
_a660
_bN A M
100 _aNarayanan, C. M.
245 _aMECHANICAL OPERATIONS FOR CHEMICAL ENGINEERS
_cC. M. Narayanan
260 _aNEW DELHI:
_bMACDONALD & EVANS,
_c1992
300 _a360 P.:
_c22 SM.
650 _xCHEMICAL ENGINEERING
942 _2ddc
_cJR
999 _c4613
_d4613