000 00309pam a2200109a 44500
040 _aP K Kelkar Library, IIT Kanpur
100 _a
245 0 _aTransactions of the institution of chemical engineers [v.21]
_cInstitution of Chemical Engineers
260 _a
_b
_c
300 _a59p
997 _a23380 C
999 _c450438
_d450438