000 00480nam a2200193Ia 4500
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008 250619s9999||||xx |||||||||||||| ||und||
020 _a0706921399
_c60
040 _aMAIN
041 _aEnglish
082 _a600
_bGUP
100 _aGupta, S. K.
245 0 _aTechnology of science education
260 _aNew Delhi
_b; Vikas Publishing House
_c, 1983
300 _a87p.
650 _aEducation
650 _aTechnology Education
942 _cBK
999 _c118413
_d118413