000 00300nam a2200109Ia 4500
008 211209s1987 xx 000 0 und d
041 _aeng
100 _aBPB EDITORIAL BOARD
245 _aBUILD YOUR OWN BATTERY CHARGER AND EMERGENCY LIGHT
260 _aNEWDELHI
_bB P B PUBLISHERS
_c1987
300 _a84
999 _c99218
_d99218