00394nam a2200157Ia 4500008004100000020001800041082001000059082001000069100000800079100001100087245006800098260001300166260003100179260000900210999001700219240117s9999||||xx |||||||||||||| ||und||  a81-219-0815-9  aD.S/E  b530.4  ad.s  amathur 0aelements of properties of matter with typical numericals solved  anewdelhi  bshyam lal charitable trust  c2003  c15927d15927