000 00408nam a22001697a 4500
999 _c2899
_d2899
003 OSt
008 200318b ||||| |||| 00| 0 eng d
082 _a370.102.024 5 KHA
100 _aKhanna,S D
700 _aLamba,T P
_eAuthor
700 _aSaxena,V K
_eAuthor
700 _aMurthy,V
245 _aTeaching of Science:Made Easy
260 _aDelhi
_bDoaba Pub.
_c2009
300 _a291p
942 _2ddc
_cGB