000 00317nam a2200133Ia 4500
654 _aGEN
100 _aNavalani.K. & Trikha.S.
250 _a1st Ed.
245 _aLibrary And Information Services.
260 _bTata McGraw-Hill Publishing Company Limited
_c1948
082 _bGRE
300 _a454p.
999 _c40448
_d40448
655 _a24G
546 _aText in English
041 _aeng
300 _c22 cm.