000 | 00447nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1974 xx 000 0 und d | ||
082 | _aT 621.47 P17O | ||
100 | _aPARMPAL Singh | ||
245 | 0 | _aOptimum solar energy collection at moderately high temperatures with a cylinderical-parabola collector | |
250 | _aCOAE | ||
260 |
_aLudhiana _bPAU _c1974 |
||
300 | _a88+3L | ||
650 | _aSOLAR ENERGY | ||
653 | _aSOLAR ENERGY | ||
942 |
_2ddc _cT |
||
999 |
_c19549 _d19549 |