000 00422nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8185167990
082 _a621.43
_bMAT
100 _aMathur, A N.
245 0 _aNon conventional energy sources : theory and practice. (hindi)
250 _a2nd edition.
260 _aUdaipure :
_bHimanshu Pub,
_c1994
300 _a265.
365 _a292
650 _aApplied physics
999 _c30448
_d30448