000			00359nam a2200145Ia 4500
008			220601s1979 xx 000 0 eng d
020			_qH B
041			_aEnglish
082			_a509.54 _bGUP L9
100			_aGupta, S P
245		0	_aModern India & Progress in Science & Technology
260			_aNew Delhi _bVikas _c1979
650			_aGeneral
942			_2ddc _cBK
999			_c7335 _d7335