000 00364nam a2200145Ia 4500
005 20260205052132.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a500 B470G
100 _aBHATIA, S C
245 0 _aGENERAL SCIENCE IMPROVEMENT COURSE.
260 _aNEW DELHI.
_bGROUP PUBLICATION.
_c[n.d.]
300 _a408
690 _aSCIENCE
942 _cBK
999 _c109249
_d109249