000 00323pam a2200133a 44500
008 230405s xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aSUNIL KUMAR SINGH
245 _aFproduction and operation
_bM.LIB.
260 _aPune
_bSWASTIK PUBLISHING HOU.
_c
300 _a273
690 _aDONETED
906 _a7730
999 _c288541
_d288541