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040 _csbcl
082 _a607
_bNAN-S
100 _aNanda, B R
245 0 _aScience and Technology in India
260 _bNATIONAL BOOKSTALL
_aKottayam
_c1977
630 _xGeneral Stack
650 _aScience
_vTechnology
_xIndiaSocial sciencesGeneralia
942 _cBOOK
999 _c69780
_d69780