000 00419pam a2200157a 44500
008 230405s1985 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aPolyakov
245 _aScience For Every One Semi Conductors Made Simple
260 _aDELHI
_bMIR PUB. DELHI
_c1985
300 _a239p.
440 _aSource =प्रा.सी.ए.शिंदे
650 _aSCIENCE
690 _aSCIENCE
906 _a943
999 _c781167
_d781167