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024 _a4544
037 _cTheses
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aKamalamma Kadambi Narainiangar
_9524792
110 _aUniversity of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
245 0 _cKamalamma Kadambi Narainiangar; Supervisor : Prof Ram Bihari
_aDifferentail geometry of ruled surfaces of a arectilinear congruence
260 _c1960
650 _aMATHEMATICS
700 _a Supervisor : Prof Ram Bihari
700 _aUniversity of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
942 _cDIS
_2CC
999 _c858509
_d858509