000 00624 a2200289 4500
001 61111
020 _a0
041 _aeng
080 _a043:7.05:688.7:371.67Vin
245 _aScience teaching aid (R)
250 _a
260 _aBombay
260 _bIIT
260 _c1991
300 _a61 p.
300 _c28 cm
490 _a
100 _aVinodh-Kumar, M.
700 _aRao, A.G. and Athavankar, U.A.
650 _aRao, A.G. and Athavankar, U.A.
650 _aTheses and Dissertations
650 _aDesign, Industrial
650 _aTeaching aid science
650 _aToys
942 _cTD
942 _2UDC
999 _c172524
_d172524