000 00486nam a22001817a 4500
999 _c87835
_d87835
003 NITIL
005 20220822131138.0
008 220822b ii ||||| |||| 00| 0 eng d
020 _cRs.250.00
_a9789389556445
040 _aNITIL
_cNITIL
082 _223rd ed.
_a500
_bG977S
100 _aGupta, A
_96068
245 _aScience
_bPractical book
_cA Gupta
260 _aNew Delhi
_bLab Station
_c2022
300 _a130p.; 23cm
650 _aSCIENCE- PRACTICAL BOOK
_96069
942 _2ddc
_cBKS