000 00297nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a378:5+62 (540)
_bGUP
100 _aGupta, S P
245 0 _aModern India and progress in science and technology
260 _aNew Delhi
_bVikas
_c1979
942 _cBK
999 _c32067
_d32067