000 00318nam a2200121Ia 4500
008 170101s1977 xx 000 0 und d
082 _a509 NAN
100 _aNAnda B. R.
245 0 _aScience and Technology in India
260 _aDelhi
_bVikas Publishing House Pvt. Ltd.
_c1977
300 _a169 p.
942 _2ddc
_cB
999 _c550866
_d550866