000 00284pam a2200133 a 4500
020 _c
041 _aeng
100 _aDeobelin E.O.
245 _aMeasurment Systeam
_hTextual Documents
250 _a1990.
260 _aNew Delhi
_bMcGraw Hill
300 _a960Pages.
930 _a3821
999 _c80741
_d80741