000 00304nam a2200121Ia 4500
008 240831s9999||||xx |||||||||||||| ||und||
020 _a9789389347005
100 _aKrishnamurthy, N
245 0 _aEngineering Chemistry
260 _aNew Delhi
_bPHI Learning Pvt Ltd
_c2019
300 _a224p.
942 _yBK
999 _c22829
_d22829