00314nam a2200133Ia 4500008004100000020001700041082001000058082001000068100001600078245005300094260001000147260001400157260000900171230118s9999||||xx |||||||||||||| ||und|| a1403-92916-5 a541.3 bSIN/P ap.sbsindhu 0apractical in physics chemistry a modern approach adelhi bmacmillan c2006