000 00338nam a2200145Ia 4500
100 _aGRAFSTEIN P and SCHWARZ O B
020 _a0-668-04494-2
650 _aGeneral
365 _cRS
365 _d1
942 _cENGBK
245 _aPictorial Hand Book of Technical Devices
260 _bArco Publishing
_c71
_aNew York
300 _a604 pp
999 _c24019
_d24019