00309nam a2200121Ia 4500008004100000040001700041041001200058082001400070100002400084245003000108260003800138300001100176230917s9999||||xx |||||||||||||| ||und|| e167271aMAIN aEnglish a070 K959J aKulshreshtha, Vijay 0aJan-sampark evam vigyapan aJaipurbRajasthan Prakashanc1988 a257 p.